Page(s) 189-190 7.5. Assess the impact of social class on one's life chances, including family structure, health, education, and work and income. Identify the true and false statements about the trends of college enrollment by income level from 1970 to 2019. The line graph is titled, Click on the graph to enlarge. True Statement(s) The college enrollment gap between low- and high-income high school grads narrowed from 1970 to 2019. Approximately the same percentage of middle-income high school grads enrolled in college in 2019 as in the late 1990s. The college enrollment gap between low- and high-income high school grads widened from 1970 to 2019. A larger percentage of all high school graduates, regardless of income, has been enrolling in college over time. False Statement(s)