How is the modern era different from the middle ages?
a. the modern era has seen more economic isolation than the middle ages.
b. the modern era has seen less industrialization than the middle ages.
c. the modern era has seen less colonialism than the middle ages.
d. the modern era has seen more globalization than the middle ages.

a. the astrolabe could determine the correct latitudinal location of the ship

richard milhous nixon (january 9, 1913 – april 22, 1994) was the 37th president of the united states, serving from 1969 to 1974, when he became the only president to resign (quit). he is also known for corruption and the watergate scandal which resulted in the public losing trust in him and his resignation.