Suppose Margaret and Thomas are the only two homeowners in the neighborhood. Margaret's demand for clean streets is Q = 50 - 2P. Thomas's demand for clean streets is Q = 40 - P. What is the social marginal benefit curve for clean streets?

Fractional reserve banking which of the following statements about fractional reserve banking are correct? check all that apply. fractional reserve banking allows banks to create money through the lending process. fractional reserve banking does not allow banks to hold excess reserves. fractional reserve banking allows banks to create additional wealth by lending some reserves. fractional reserve banking relies on everyone not withdrawing their money at the same time.