Which was the greatest challenge for both american settlers and american indians in the west in the mid-1800s?
the exposure to harsh weather
the threat of deadly diseases
the danger of crossing difficult terrain
the problem of fenced-off land
seve and erit

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.

it was the shinto. the answer is c.

the main concern with the first draft of the articles of confederation was too much power in the state governments.