Answer:
D
Explanation:
Longlitude lines are used to measure a location's distance from the Prime Meridian.
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Initially, Joseph McCarthy focused on an investigation into communism's influence on "<span>government and security," since this was thought to be the most dangerous to national security. He then shifted focus somewhat to the entertainment industry. </span>
One way in which the people of the Tibetan kingdom and the people of the Inca Empire are similar is that they "<span>(1) developed coastal ports" among other things. </span>