There is a map, from 1792, is a plan for the city of washington d. c. how is it related to philadelphia?
both cities were planned by charles l'enfant.
both cities were built at the intersection of major rivers.
both cities were constructed in the late 1700s.
both cities were planned using the grid system.

a, c, & d are correct:

they wanted lands to settle the extra population.

they wanted new markets for english goods.

they wanted to avoid civil war.

answer; /// i believe that the correct answer is (d)the huang he river valley;

small european communities with shared traditions consolidated into large new states (apex)

we have pictures for proff

they also have books