Final answer:
Richard Nixon's victory in the election of 1968 was made possible by a shift in voting behaviors, specifically white wage earners from both the North and South voting Republican instead of Democrat. Nixon appealed to their concerns about civil rights, women's rights, antiwar protests, and counterculture.
Step-by-step explanation:
Richard Nixon's victory in the election of 1968 was made possible by a shift in voting behaviors, specifically b. White wage earners from both the North and South were increasingly voting Republican instead of Democrat. Nixon appealed to their anxieties about civil rights, women's rights, antiwar protests, and counterculture. Additionally, the entry of George Wallace as a third-party candidate attracted many Northern white working-class voters who were disgusted with riots and antiwar protests.