About half of black and Hispanic children in female-headed households live in poverty

Suppose there has been an increase in investment. As a result, real GDP will ________ in the short run, and ________ in the long run

A) decrease; increase to its initial level B) increase; increase further C) increase; decrease to its initial value D) decrease; decrease further

Customers often complain about the high price of accessories for their cell phone including batteries, chargers and head sets. Often these items can cost even more than the price of the phone

Explain using price elasticity why this might be the case.