The correct answer is C) Jackson.
New opportunities for the American people educationally, economically, and politically were opened by Andrew Jackson.
Andrew Jackson became the 7th President of the United States in 1829 and served two terms until 1837. With his Jacksonian Democracy, Jackson created many opportunities for the common United States citizen in areas such as education, economy, and political participation. President Jackson reduced corruption significantly and increase trade with England, and other countries of Europe, Asia, and South America.
The other options of the question were, a) Jefferson, b) Adams, and d) Van Buren.