According to the chart, India’s voter turnout
A) reached its peak in 1990.
B) is the lowest in all of Asia.
C) has decreased over the past 20 years.
D) has increased over the past 20 years.

The controlled use of fire by hominids: (a) limited the expansion of hominids into certain environments, such as dry grasslands. (b) decreased the amount of food energy available in the hominid diet. (c) contributed to geographical expansion and food production techniques in positive ways. (d) has been shown to contribute little to the digestive process of hominids.