What were people like Upton Sinclair who wrote about social evils and the abuses of child labor called?

During the cold war, which of the following groups of countries would have all been"behind the iron curtain"

What is this is a type of criminal charge that, while illegal is generally considered less serious. these can include things like trespassing, public indoxication, and vandalism.

Enter the word you received when you completed time line french revolution part 1