I'm thinking B. But could be wrong:/
B. Because an invasion of japan's mainland would have meant the loss of thousands of American lives, many analyst's discussed it and said between 500,000 - 1 million lives could have been lost during the invasion due to how dug in and defended Japan would have been. Including their miles and miles of underground tunnels
Answer:
a fault is an unsuccessful serve that does not start the point because the ball does not land in the opponent's designated service box.
Explanation:
this is important because without a proper serve the game cannot begin
Answer:
" Historians have identified several causes for the Industrial Revolution, including: the emergence of capitalism, European imperialism, efforts to mine coal, and the effects of the Agricultural Revolution. ... Capitalism was a central component necessary for the rise of industrialization. "