Life expectancy was next to none and much instruction wasn't required for ladies so they would remain reliant on their spouses. Life expecancy is a factual measure of the normal time a life form is relied upon to live, in light of the time of their introduction to the world, their present age and other statistic factors including sex.
I am not 100% sure but i say c
It was very true that Missouri was admitted as a slave state
The allies agreed on a "Europe First" strategy because only Germany had the ability to bomb Britain, fight U.S and British Navies, and B. Seriously threaten to defeat the soviet Union
The Allied than concluded that Germany is a serious long term Threat and should be taken care of as soon as possible
hope this helps