Designating additional land as national parks
<span>Johannes Kepler developed the 3 laws of planetary motion and Issac Newton developed the 3 laws of motion so the answer is D.
Hope that helps.</span>
The popularity of the Gutenbag Press in Europe made books more accessible and motivated people to want to learn how to write.
The Pentagon Papers<span>, officially titled </span>United States – Vietnam Relations, 1945–1967: A Study Prepared by the Department of Defense<span>, is a </span>United States Department of Defense<span> history of the </span>United States<span>' </span>political-military involvement<span> in </span>Vietnam<span> from 1945 to 1967. The papers were released by </span>Daniel Ellsberg<span> who had worked on the study, and first brought to the attention of the public on the front page of </span>The New York Times<span> in 1971.</span>
