Why did most of the southern states allow African American men to vote before some of the northern states did?A. Southern states had to extend the right to vote to African American men before they would be allowed back into the Union. B. Southerners hoped that new African American voters would join the Democratic Party. C. President Andrew Johnson was a strong advocate for African American civil rights and encouraged his fellow southerners to grant suffrage to African Americans. D. President Lincoln had granted freed slaves the right to vote before he was assassinated.

Suppose the government decides to issue a new savings bond that is guaranteed to double in value if you hold it for 20 years. assume you purchase a bond that costs $25. a. what is the exact rate of return you would earn if you held the bond for 20 years until it doubled in value? (do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e. g., 32.16.) b. if you purchased the bond for $25 in 2017 at the then current interest rate of .27 percent year, how much would the bond be worth in 2027? (do not round intermediate calculations and round your answer to 2 decimal places, e. g., 32.16.) c. in 2027, instead of cashing in the bond for its then current value, you decide to hold the bond until it doubles in face value in 2037. what annual rate of return will you earn over the last 10 years? (do not