A Simultaneous Increase in Both the Demand for Tablets and the Supply

Multiple Choice

A simultaneous increase in both the demand for tablets and the supply of tablets would imply that

A) both the value of tablets to consumers and the cost of producing tablets has increased.
B) both the value of tablets to consumers and the cost of producing tablets has decreased.
C) the value of tablets to consumers has decreased, and the cost of producing tablets has increased.
D) the value of tablets to consumers has increased, and the cost of producing tablets has decreased.