Ronald Reagan<span> addressed the nation and proposed that the United States develop new antimissile technology that would protect the United States from nuclear missile attacks. Reagan’s speech marked the beginning of what came to be known as the controversial Strategic Defense Initiative (SDI).</span>
The most significant contributing factor to the Steel Strike of 1919 in the US was the end of World War I, which left many of those workers who had unionized in federal unions with less opportunities for work then prior and during the war.
the correct answer would be to determine the article with the strongest supporting evidence.
i ha this question on brainly before.
The answer is b, hope this helps