B and C I’m pretty sure it was also because of a problem with the O-rings on the shuttle
Navajo code talkers<span>. </span>Philip Johnston<span>, a civil engineer for the city of Los Angeles, proposed the use of Navajo to the United States Marine Corps at the beginning of World War II. </span>Johnston<span>, a World War I veteran, was raised on the Navajo reservation as the son of a missionary to the Navajo.</span>
20%
Sorry if wrong
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Stalin did partly succeed in achieving his aims for the transformation of the Russian economy.
