D. a combination of history and legend
The emphasis on culture wars in the 1988 elections contributed to the rise of polarization because it made crime a racial factor.
<h3>How did the 1988 elections lead to polarization?</h3>
George Bush Snr. broadcast ads of Willie Horton who was a convicted killer and basically scared people into voting for him with promises of being tough on crime.
This polarized the nation as many people associated violent crime with African Americans.
Find out more on the Willie Horton ads at brainly.com/question/26990695.
The main objective of the National Origins Act of 1924 was to favor the immigration from Northern and Western Europe. The government did this to tighten the 1921 quota formula for immigration.
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The March of Washington was held on August 28, 1963, led by Martin Luther King Jr. The purpose was because of discrimination and segregation going on in that time period, and Dr. King was a huge role model in that darkness.
This program listed the events scheduled at the Lincoln Memorial during the August 28, 1963, March on Washington<span> for Jobs and Freedom. The highlight of the </span>march<span>, which attracted 250,000 people, was Martin Luther King's "I Have a Dream" speech.
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The march<span> was successful in pressuring the administration of John F. Kennedy to initiate a strong federal civil rights bill in Congress.</span>