Answer:
the direct supervision model
Explanation:
As it was faster for going places and transporting goods
Sorry no the best
Answer:
A. development of automobiles with lower nitrogen oxide and hydrocarbon emissions.
Explanation:
This act implements a comprehensive program to reduce air pollution to protect human health and environment, the amends made in 1990 focused on problems of acid rain, ozone depletion, and toxic air pollution, they established new auto gasoline reformulation requirements and set the Reid vapor pressure standards to control evaporative emissions from gasoline.
Answer:
hi
Explanation:
Based on the map we could see that Western Europe has higher percentage of population that is over age 65 as compared to Eastern Europe. Hence, the answer to this question would be “Eastern Europe has a younger population than Western Europe.”
so it is B