An investment worth $50,000 has these expectations of returns: 30% chance of ending up worth $40,000 50% chance of ending up worth $50,100 20% chance of ending up worth $65,000 Determine the expected value and risk. The expected value of the investment is $. The investment is risky because it has only a % chance of making a significant return.

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.