20 points to the person with best answer with explanation

canals and railroad lines were similar because

a. they opened settlement in the west.

b. they were mostly located in the north.

c. they were mostly built in the south.

d. they opened trade to the south.

In 1517, the spanish friar bartolomé de las casas, disturbed by the suffering which spanish conquistadores had wrought on the native populations of america, became an important advocate of

Why was the battle of stalingrad a turning point in the european war

Which of the following led to a continuation of the treatment in the excerpt above? a)the brutality of the trans-atlantic african slave trade. b)spanish repression after violent native uprisings in new spain during the 16th century. c)european competition to quickly establish colonial holdings in the new world. d)the reliance of the spanish on native americans to provide labor under the encomienda system.