Answer:
The Open Door policy—first initiated in 1899, with a follow-up missive in 1900—was significant in its attempt by the United States to establish an international protocol of equal privileges for all countries trading with China and to support China's territorial and administrative integrity.
Explanation:
D. War production took a back seat to consumer production.
War production skyrocketed once the United States entered WWll. The government basically put a ban on production of anything that didn't help the war effort.
The advantages to the United States trail system is that everyone has the right to a trial and a lawyer. That is do to ensure the safety of everyone who is under American law. However, there can sometimes be prejudice of those that are in the jury. Such a racist.
Im pretty sure the answer is,
C: Child workers were not allowed to work at the mills causing families to split
and
E: Factory workers faced dangerous or even deadly working conditions.
Really hope this helps:)