The Fifteenth Amendment gave all African American the right to vote. (True or false?)

The Fifteenth Amendment gave all African American the right to vote.
 
  Indicate whether the statement is true or false

Question -2-

In a 5-4 decision, the Supreme Court, citing that the Florida recount lacked uniform standards, gave George Bush the presidency in 2000.
 
  Indicate whether the statement is true or false

Question -3-

The Supreme Court decision giving George Bush the presidency in 2000 was generally hailed as a just decision.
 
  Indicate whether the statement is true or false

Question -4-

The electoral system in the United States is not neutral--it affects the dynamics of voting all along the way.
 
  Indicate whether the statement is true or false

Question -5-

Historically, the president's party loses seats in midterm elections.
 
  Indicate whether the statement is true or false

Question -6-

The president's party generally loses strength in midterm congressional elections.
 
  Indicate whether the statement is true or false