From 1899 to 1910, Why Were Three-Quarters of All New

From 1899 to 1910, why were three-quarters of all new immigrants men?​

A) Because most groups considered their time in America as a temporary way to make money.
B) Because the men came first to establish themselves and a home before sending for wives and children.
C) Because women were reluctant to leave their homelands.
D) Because resources were scarce and families could only afford to send one person.
E) All of these choices.