Which economic principle can be seen at work in the success of merchants such as Levi Strauss during the California Gold Rush?
A. supply and demand
B. mergers and acquisitions
C. division of labor
D. balance of payments

How did president wilson compensate for the reduced government income resulting from his lowering of tariffs? a. he taxed businesses b. he charged federal interest on loans c. he cut government expenses d. he created an income tax