Spartan soldiers were expected to serve in the army until they were 60
Explanation:
its the second one. People needed a source of protection from many invading threats. As a result, they invented a system in which people of higher classes provided protection for lower classes in return for their loyalty to them.
nullification rather than support secession
More African Americans serve as elected government officials.
Fewer legal barriers exist to prevent African Americans from voting.
More tools are available to the federal government to ensure equal voting rights.
Answer:
145
Explanation:
The next number is 7 times the first, so 7x. Therefore the first number is 45, the second number is 7(45) or 315, and the third number is 100 + 45 to 145.