Which of the following represents an effort to help immigrants assimilate into American society?
A. the Chinese exclusive act
B. quarantine at ellis island
C. english classes offered by settlement houses
D. denying citizenship to non-white immigrants

they required less loading and unloading

explanation:

the shipping container improved shipping because it cut down on unloading time by three weeks, eliminated wasted space, and allowed ships to carry.

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

d and a is the correct anwsers

explanation:

he was able to speed up production of the processing of seeds