1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alecsey [184]
3 years ago
7

Which breakthrough helped most people ? and why?

History
1 answer:
Mademuasel [1]3 years ago
7 0
There are many breakthroughs that helped people but the polio vaccines is one. It was developed by Jones Salk first tested in 1952.
You might be interested in
Which statement best summarizes the period known as the Great Depression?
Anvisha [2.4K]

Answer:

The Answer is A

Explanation:

The Great Depression was the worst economic downturn in the history of the industrialized world, lasting from 1929 to 1939. It began after the stock market crash of October 1929, which sent Wall Street into a panic and wiped out millions of investors. A third of all banks failed. 1  Unemployment rose to 25%, and homelessness increased. 2  Housing prices plummeted 67%, international trade collapsed by 65%, and deflation soared above 10%.

BRAINLEST PLEASE

5 0
3 years ago
Read 2 more answers
Do you think that the progressives reforms of the period from 1900 to 1920 had an affect on the number of women and children in
Radda [10]

During the Progressive era, a series of reforms were made to fix some problems that came with industrialization. One of those problems were women and child labor.

Child and female labor reforms were created during the progressive era to provide safer conditions for women and children to work. They were set a limit of hours day and week of labor.

Also, education became more important during the Progressive era, even though children were still hired for work they also went to school more.

A series of laws were passed in Oregon, Illinois, Virginia, Michigan, Louisiana, and other states prohibited women of working more than 10 hours a day.

7 0
3 years ago
Read 2 more answers
With the Compromise of 1850, the South gained
Ray Of Light [21]
Stronger fugitive slave law this is the answer 
8 0
3 years ago
Read 2 more answers
The invasion of Poland by _______ led to France and Britain declaring war on the aggressor nation. This is commonly considered t
STatiana [176]
Germany and Soviet Union
(They did not declare war on the Soviet Union though)
7 0
3 years ago
How did the Magna Carta restrict the power of the king?
Elena L [17]

Answer:

see explanation

Explanation:

The Magna Carta stated that the king and his government was not above the law. It was issued in order for the king to not take advantage of his exploitative power. The king was forced to consult barons and other nobles whom were a part of the Great Council before making any impactful decision.

6 0
2 years ago
Read 2 more answers
Other questions:
  • What foreign policy issue hurt Carter in the election of 1980? A. The trade war with China B. The Iran hostage crisis C. The Cam
    13·2 answers
  • How did Napoleon become the supreme leader of France?
    7·2 answers
  • To where did the 1830 indian removal act forcibly relocate american indians?
    14·2 answers
  • Discuss the events of the Boston Massacre and the verdict of the jury. What happened on the night of March 5, 1770? Are the sold
    14·1 answer
  • The idea of allowing states to decide for themselves whether to be free or slave is called _____.
    9·2 answers
  • Where are conflicts between state and federal laws settled?
    12·1 answer
  • The head of state in a republic such as the United States is often referred to as which of the selections below? Select one: A.
    10·2 answers
  • This political system is based on the rule of law
    13·1 answer
  • How did the united states deal with the native americans
    8·1 answer
  • Name one reason why Christians believe in helping others.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!