Hi!
I don't know your options, but I have some suggestions:
if not all the facts have been discovered yet, then the historians will have a hard time interpreting the facts, They will also have a hard time understanding the causes of the events (since they are missing some information)
Answer:
Antonyms: careful and meticulous
Synonyms; impetuous and neglectful
Explanation: hope this helped.
Answer:
The contribution of Soviet soldiers and officers cannot be overestimated. The victory was achieved at the cost of millions of their lives. But the second front helped to speed up the victory over Germany, which in turn helped save the lives of many Soviet soldiers.
This is especially prominent now, in relation to the riots happening in Baltimore. These extralegal tactics have had a mixed history of success in actually solving the problem at hand, although many of them, including the Boston Tea Party, brought awareness to the issue and rallied people around a common cause.