In 1959, real GDP totaled $575 billion and in 2009 it totaled $1,255 billion. Between 1959 and 2009, the population increased from 50 million to 100 million. Between 1959 and 2009, the standard of living based on real GDP per person A increased from $11,500 to $12,550.

B increased by about 118 percent.

C increased by over 300 percent.

D decreased from $125,500 to $28,750.

E decreased by 9 percent.

Iam trying to get more members on my blog. how do i do this?

Atennis club charges a monthly membership fee of $150 and charges it members $10 per hour to use a court. there's also $500 fee to become a member. stella joined the tennis club last spring, and she has been a member for 5 months. she has been playing 10 hours of tennis each month. stella values an hour of her time at $20. during a boring afternoon meeting, stella thinks about reserving a court to work on her serve for an hour tonight. what's stella's opportunity cost of working on her serve for an hour?

Max wants to open a basic checking account at his local bank. he needs to bring his and , along with a $50 deposit, to open the account.