which one

Updates Not installied Some updates bould not be instalad automatically Federal sf Funds Rate ia RS .Rd" ter Rd .Rd' NBR* Quantity of Reserves, R .Rd" Rd .Rd Quantity of NBR" Reserves, R In the market for reserves represented by the above graph, the Central Bank CB wishes to target the non-borrowed reserves at NBR*, and the federal funds interest rate at it. When demand for reserves fluctuates as shown, then choose one) I the CB must leave interest rate to fluctuate around in II. the CB must be sure that interest rate will not go below ior III. the CB must be sure that the interest rate will not go above id A only II and III are true. B only I is true. I, II, and III are true. D only Il is true. Point Updates Not installied Some updates bould not be instalad automatically Federal sf Funds Rate ia RS .Rd" ter Rd .Rd' NBR* Quantity of Reserves, R .Rd" Rd .Rd Quantity of NBR" Reserves, R In the market for reserves represented by the above graph, the Central Bank CB wishes to target the non-borrowed reserves at NBR*, and the federal funds interest rate at it. When demand for reserves fluctuates as shown, then choose one) I the CB must leave interest rate to fluctuate around in II. the CB must be sure that interest rate will not go below ior III. the CB must be sure that the interest rate will not go above id A only II and III are true. B only I is true. I, II, and III are true. D only Il is true. Point