During WW2, what was an opportunity cost of the decision to commit textile factories to producing uniforms? A. the availability of stocks declined
B. the US won the war C. the availability of weapons increased D. the amount of military goods increased

id say c

Explanation:

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.

the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.