Answer:
may be the answer is "B" Trenches proved to be effective defenses, and relatively few soldiers died.
Answer:
B. The author is biased against a law because it would financially
affect his business.
Explanation: The author goes on about how the politicians are going to put him out of business, although his business is effecting the environment
Answer:
His ideas influenced the concept of modern currency markets
Explanation:
Hope this helps
(a) is the answer in studying this actually!