These are all things that people do together, processes that happen when people interact with each other, so the correct answer is C. social processes.
They can be based on their interests, but don't have to be and they can involve conflicts, but again, not necessarily.
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.
Uban revolutionaries intercepted the letter from the mail and released it to the Hearst<span> press, which published it on February 9, 1898, in the </span>New York Journal<span>, in an article titled "Worst Insult to the United States in its History." Much of the press in New York began to demand De Lôme's resignation, and Hearst's </span>New York Journal<span> began a "Go Home De Lôme" campaign. These campaigns did, ultimately, lead to De Lôme's resignation. De Lôme’s unflattering remarks about McKinley helped fuel the United States of America's aggressive, warlike foreign policy.</span><span>[citation needed]</span><span> Two months later, on April 11, 1898, McKinley delivered a war message to Congress asking for "forcible intervention" by the United States to establish peace in Cuba </span>
The tragedy of the commons occurs where property rights are lacking.
In economics, the tragedy of the commons is the situation in which individual users, who have free access to resources, are not bound by shared social structures or rules. officially govern access and use, acting independently in their own interest and contrary to general principles. common interests of all users, causing resource depletion due to their uncoordinated actions.
The concept originated in an essay written in 1833 by the British economist William Forster Lloyd, who used a hypothetical example of the impact of unregulated grazing on the region. common land in Great Britain and Ireland.
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Could you maybe write it in english so i can help ?