The crusades finally came to an end when muslims captured the last christian stronghold of
a. damascus
c. acre
b. antioch
d. jerusalem

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

where are the answers

explanation:

be cause we need them

confedracy

supported slavery

upheld the supremacy of federal laws

believed states should be able to nullify federal laws

union

wanted to abolish slavery

supported high tariffs

upheld the supremacy of federal laws