Here's the most prominent inventions from the early 1900's
1920- Hair Dryer
1920- First radio station
1920- The Thompson Sub-Machine Gun
1920- The Band Aid
1921- First robot built
1923- Traffic Signal
1925- Mechanical Television
1926- Liquid Fueled Rockets
1928- Penicillin
1929- Car radio
China or Japan. Most likely China though due to a communist government.
Answer:
Quantitative
Explanation:
In quantitative research an observable phenomenon is studied and analyzed via mathematical, statistical, or computational techniques. It is generally done in order to prove or validate a hypothesis. Numerical data is used in this type of research.
In qualitative research non numerical data is recorded by observing phenomena.
Here, the respondents are asked to answer a question according to the scale provided. This data will then be statistically analyzed and conclusions will be drawn hence this type of research is quantitative research.
Question:
Which national event prompted the creation of the department of homeland security event promoted the creation of the Department of Homeland Security?
Answer:
The answer is the Sept. 11 terrorist attacks otherwise known as 9/11.
Evidence:
Created in the aftermath of the Sept. 11 terrorist attacks, DHS has largely focused on federal preparations to deal with terrorism while trying to manage other duties, including border security, customs and emergency management.
Hope this helps, have a good day. c;
True. Quotas are a limited quantity of a particular product that under official controls can be produced, exported, or imported.