These are a couple things you could choose!
B. environment of evolutionary adaptedness.
It was an act of Congress passed July 13, 1787 that created the the
Northwest Territory of the USA and in doing so established the basis of
many of the amendments to the constitution later laid down as part of
the Bill of Rights (including the Abolition of Slavery).
In my view, the answer is: Compared with boys, girls are more likely to play in a. small groups. Because boys are less likely to demonstrate social modesty than girls. Girls like to spend their time with their friends, while boys don't about it and spend their time in larger groups.