What will likely happen to the slope or position of the AD curve in the following circumstances?

Question:

What will likely happen to the slope or position of the AD curve in the following circumstances?
a. The changes from fixed to flexible.
b. A fall in the price level doesn't make people feel richer.
c. A fall in the price level creates expectations of a further-falling price level.
d. Income is redistributed from rich people to poor people.
e. Autonomous exports increase by 20.
f. Government spending decreases by 10.
Exchange Rate
The value of one currency for the purpose of conversion to another. Exchange Rate means on any day, for purposes of determining the Dollar Equivalent of any currency other than Dollars, the rate at which such currency may be exchanged into Dollars...