Most historians believe that the sumerian civilization declined due to a. the drying up of the tigris and euphrates rivers b. constant rebellion within the empire and invasion from outside c. extensive drought and the lack of rainfall over many years d. a devastating plague that killed thousands of sumer's citizens select the best answer from the choices provided. a b c d

How did the phillips brothers expand their businesses? by selling it to other businessmen by changing their source product by merging their companies by acquiring government support

Because the texas constitution does not have a "necessary and proper" clause, a government powers are almost unlimited b. much of what is included in the constitution is improper c. the governor has to make the laws d government is limited to what is in the constitution

Question 16 of 27 1 point which statement best describes the mid-atlantic colonies of pennsylvania and new york? o a. policies of religious freedom attracted a diverse range of settlers. o b. they developed an economy based around slave labor. o c. nearly all of their settlers came from the same religious background. o d. conditions in these colonies were not well suited for small farmers