Yes because they all tried to solve issues with war, economics, and society. The "New Deal" from FDR, the "New Frontier" by JFK, and the "Great Society" by LBJ.
B. Because even with many issues that plagued the Roman Empire economically and politically, By the later years of the empire the Roman military was mainly comprised of trained Barbarian soliders who were inferior to earlier Roman soliders causing a significant decrease in the Roman Empires's Military capablities so many barbarian tribes that began to grow such as the Huns, Vandals, Goth etc. Put immense pressure on the Empire, driving them into the ground economically and causing many issues within the government and eventually being sacked, thus marking the end of the Roman Empire. Sorry for the wall of text but hope this helped :)
Churchill is reliable as a primary source, but not as a historian.
**DO NOT type that link it will hack whatever device you are on.
Answer: No it mean kind of stop simlare.
Explanation: it mean stop and wait just semiler like red.
Southern colonies were founded mostly for "economic reasons" since the South was a prime place for agriculture, and was the primary source of the many cash crops that made America thrive for so long, such as cotton and tobacco.
hope this helps!