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:
Agriculture production went up with more slaves to do it but without slave it would cost more money to pay people to do it.
Explanation:
The correct answer is capitalist.
Marx had neutral to negative feelings about capitalism - he thought that at one point, the system would stagnate, and would undoubtedly be succeeded by socialism. So capitalism as a system, according to him, was unnecessary. He thought that revolution was necessary to get rid of the system, and conflict theorists agreed.
Answer:
After the French told Pontiac about the Treaty of Paris
Explanation:
During the years of revolutionary war Ohio Valley become a middle region that separate the British and the Americans.
Before the creation of Treaty of Paris, every British Settlers who dare to cross this region will be treated with attacks or hostilities.
Treaty of Paris marked the end of the revolutionary war, and both Americans and the British agreed that the northern part of the Valley can be used by British Settlers. In the following years, this limitation become more lax and both sides eventually let each sides crossed lines.
But the treaty of pairs is definitely the one that become the make it possible for the British settlers to set foot on that region.
