Amphibious tractor which is also known as the amphtrac saves lives by enabling troops to go ashore safely on to the coral atolls in pacific
I think it is Congress passed a high tarrif on imported goods
Explanation:
Hey there!
Given that it is isosceles, so the height and bases are 2 units.
So, we can apply Pythagoras Theorem.

So, The required answer is
units.
And hence c part.
Hope it helps :)
There are two reasons one was to follow after Pancho Villa and 2nd was to start a revolt (someone already asked this question XD)