it is option 2
because as soon some one was born in a caste. they have to work what the caste is special in
Answer:
Explanation:
The Navajo they were used in WWII for using code words and it was the only code during the time that was never broken by the enemy because they never understood the meaning or background of the words set out between the Navajo and US.
<span> D. Many people feared that immigrants were more intelligent and highly skilled than Americans.
the reasons never change</span>
