Evalute of natural gas prices from 1967 to 2006 in real and actual prices, compute of CPI, inflation rate & real prices. Creating the graph of real & actual prices of natural gas from 1967 to 2006.

For each of the following events, state whether the aggregate demand curve would increase, decrease, or stay the same.

If the Price level Increases, the aggregate demand curve will ______________.

If government purchases increase, the aggregate demand curve will ______________.

If state income tax increases, the aggregate demand curve will ______________.

If interest rates increase, the aggregate demand curve will ______________.

If there is Faster Incomegrowth in other countries, the U.S aggregate demand curve will __________.