Answer:
I believe the printing press. Before the printing press books were very rare and expensive. Most religious scrolls were put on cloth or papyrus(a type of plant). After the invention of the printing press it made books less rare and expensive. And launched the world into a more modern era.
Alfred Nobel is best known for his invention of dynamite and an explosive device called a blasting cap
Answer: He promoted legislation aimed at limiting the power of large trusts.
Explanation: it’s confirmed as correct. Roosevelt was supportive of the progressive movement which sought to limit the power of large companies, whereas McKinley supported the opposite.
Answer:
The Gulf of Tonkin incident.
Explanation:
I had this already.
Answer:
Option B. share-croppers is the answer
Explanation:
Social tensions and schism was seen in between people based on their color, race and ethnicities. African Americans were taken as share croppers or the tenant farmers.
Jim Crow laws came into existence which prohibited racial discrimination in the public place. Plessey and Ferguson case lead to the amendment of constitution which stated ‘separate but equal doctrine’ which itself inwardly violates the law of equality.
The right to poll or contest in election was not granted and this made the African Americans to migrate to north. Many protests were demonstrated to express their apprehension over ethnic discrimination.