Well the use of trenches prolonged WWI because it was another kind of land warfare where most of the ground in which they were fighting consisted mostly trenches. These trenches protected them from most artillery and normal gun fire. So it was almost like a stalemate.
Answer:
Development of the assembly-line
Explanation:
Ford is known for being the first person to begin to make cars on an assembly-line thus increasing productivity and profits.
Answer:
A. It was used by the Catholic Church and in academic settings.
Explanation:
Latin was for 20 centuries the official language of the Church. Academic writing and research was published in Latin. Masses were said in Latin, despite the fact that only the clergy and the best educated people (very few people during the Middle Ages) were the only ones who could speak and understand it. It was only in the second half of the 20th century that the Roman Catholic Church authorized masses in the local and national languages of each country.
Answer:
The Great Depression left the world in debt by 37.5 trillion dollars
Explanation:
learned about this today :-/