(PLS HELPP) What made the end of the Oregon trial more difficult than other parts of the trail? A. There were steep cliffs and a raging river to cross.
B. The Native Americans were not friendly there.
C. There were no places to get supplies at the end.
D. The guides would not travel that far.

A. There were steep cliffs and a raging river to cross.

Explanation:  The Columbia River was frequently used to transport people and their belongings in canoes or on rafts, but sometimes raging rapids and dangerous currents from flooding caused the vessels to tip and people drowned.

There were steep cliffs near the Willamette Valley and people would have to walk the steep, hazardous trail over the Lolo Pass or later, the somewhat easier Barlow Road.

there has only been 12 presidents. the 12th president is/was moon jae-in

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.