If the real interest rate and real national income are constant, according to the quantity theory and the Fisher effect, a 1 percent increase in money growth will lead to rises in: inflation of 1 percent and the nominal interest rate of more than 1 percent. both inflation and the nominal interest rate of less than 1 percent. inflation of 1 percent and the nominal interest rate of 1 percent. inflation of 1 percent and the nominal interest rate of less than 1 percent.

Aproperty title search firm is contemplating using online software to increase its search productivity. currently an average of 40 minutes is needed to do a title search. the researcher cost is $2 per minute. clients are charged a fee of $400. company a's software would reduce the average search time by 10 minutes, at a cost of $3.50 per search. company b's software would reduce the average search time by 12 minutes at a cost of $3.60 per search. which option would have the higher productivity in terms of revenue per dollar of input?