In Cleaning Toxic Waste Sites, Typically the Amount of Waste

Multiple Choice

In cleaning toxic waste sites, typically the amount of waste eliminated per period decreases over time. That is, the amount of toxic waste remaining is decreasing at a decreasing rate. A graph of this function would be _____, becoming _____ over time.

A) decreasing; steeper
B) increasing; steeper
C) increasing; less steep
D) decreasing; less steep