I want to say it is D, because I believe it was in Harpers Ferry where the fight occurred and he lost his (I believe) 5 sons and his own life afterwards.
The demand curve for bell-bottoms __shifted to the right__ its the simple answer, but besides that, it can be said that the demand for these pants, which had been used by the navy for a long time, quickly became fashionable among hippies, first used by women and then by men, until singers and artists began to use the bell bottoms and their popularity grew so much that they have become a symbol of disco nights in the 70s.
It is due to i believe the rise of cotton
Computers, touchscreen smartphones, self driving cars most of all.
I think that voter registration by the other 49 states is required because they want to control who can vote. C
