Which of the following did the kingdoms of Sumer regard as their most important resource? A. gold
B. pottery
C. animal skins
D. irrigation water

a family can go through many changes which would make it complex. having children can cause a change and increase the complexity. this would change the distribution of authority and management, as the older siblings will at some point be in charge of the younger ones, and discipline must be distributed when they get in trouble.

to fit in with the new circle of friends that looks like to accept him, elias realized that he needs to abandon being an excellent student at his old school. elias does this because of conformity, that’s why he put forth little effort in his school work at his new school,

the height of the rock is 15