The Equal Rate of Price Change from Each Subsequent Up

Multiple Choice

The equal rate of price change from each subsequent up state and fixed rate price change from each subsequent down state are reasonable if:

A) there is a constant variability.
B) any new information impacting prices is similar period to period.
C) interest or discount rates are constant.
D) Both there is a constant variability and interest or discount rates are constant.
E) Both there is a constant variability and any new information impacting prices is similar period to period.