One reason why entrepreneurs should protect their innovations and creations (in economics)

The federal reserve took an expansionary approach during the crisis. this was done by expanding the money supply and boosting liquidity. this can be seen in the fed's actions of lending to banks, purchasing securities, and lowering the federal funds rate in order to lower overall interest rates. the fed's goal was to increase consumer spending and overall liquidity within the system, and they pursued this by expanding the supply of liquid money.

There's no picture attached but entrepreneur means a business person.

The correct answer for the above question is (d) the additional benefit from consuming one more unit;