9781285420929_TestBank_TB-13e_Ch01.rtf 9781285420929_TestBank_TB-13e_Ch01.rtf administrator Test Bank: Managerial Economics: Applications, Strategies and Tactics, 13th Edition, James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris, ISBN-10: 1285420926, ISBN-13: 9781285420929