Ellen Braitman mentions that the dollar was gaining strength in trading. What is the significance of this? a An increase in the value of the dollar makes U.S. wages increase. b An increase in the value of the dollar makes foreign goods and services more affordable for U.S. companies and consumers. c An increase in the value of the dollar indicates that banks will need to acquire more gold to have in reserve. d An increase in the value of the dollar may stall talks to raise the debt ceiling. e An increase in the value of the dollar makes U.S. products and services more affordable for foreign companies and consumers