If an investment yields 6% at the same time as inflation as measured by the CPI increases by 6%, the inflation-adjusted rate of return is:

0%

Explanation:

The inflation-adjusted rate of return removes the effects of inflation from a return to find out the real return that an investment made.

Simple formula is;

= Nominal return - Inflation rate

= 6% - 6%

= 0%

The real rate of return is 0% meaning that if inflation is taken into account, the investment did not yield anything.

the answer is "b.the increased supply will create a surplus. "

the essential thought behind price controls is straightforward - utilize the power of law to modify the equilibrium of a market. for instance, the legislature may choose that the steel business needs to survive, and in this way pass a law to set a value floor on steel. this implies all steel sold must offer at or over the floor value, which must be set over the equilibrium cost for it to have any impact. the switch could likewise happen - the administration can choose that steel is excessively costly and set a value roof underneath its equilibrium value, with the goal that all steel must be sold at or beneath that ceiling.