Which of the following did steel make possible
a) invention of the radio
b) development of electricity
c) construction of skyscrapers
d) establishment of time zone

How did the union blockade of the southern coast affect the confederacy? it forced the confederacy to build new railroads. it contributed to shortages of weapons and food. it encouraged europe to trade with the south. it halted all trade, leaving the south without supplies.

Under the new imperialism europe did not need large numbers of people to control territories because of

How did agitators on both sides of the slavery issue make things worse? by putting out bounties on certain peopleby committing murderthrough their writingsby compromising on too many things