The great myth of the First World War was that defense was all-powerful.
In the inter war years, a new myth appeared -- that the new technology
of the airplane and the tank would result in rapid and massive
breakthroughs on the battlefield, with the enemy being destroyed in
weeks.
The fifth amendment is the right to not talk so you wont get yourself in trouble.
The answer to the question is B.Jim crow laws
The answer is A hope this helps :)
There were fewer transportation innovations because the rivers were plenty good transportation for farmers and their plantation. I hope I could help :D