20. All are examples of Urban Growth in the late 1800's and early 1900's EXCEPT
a. Cities became overcrowded
b. People lived in Tenements
C. Immigrants came to cities looking for work
d. The population in cities grew at a slow rate

How does the supremacy clause of the u. s. constitution affect the states? o a. it requires each state to establish a supreme court. b. it declares that the federal government can take away state powers if necessary. o c. it allows state governments to overthrow the federal government if necessary. o d. it ensures that the u. s. constitution overrules each state constitution