The silk road was under Mongol control.
The answer for your question is c
<span>The answer is A. the Colosseum of Rome.
The Colosseum of Rome was built in AD 72 and was completed in AD 81, which is in the 1st century. The Library of Alexandria, Colossus of Rhodes, and the Lighthouse at Alexandria were built during the Hellenistic period which is in the 3rd century.</span>
Answer:
George Washington (1789–1797)John Adams (1797–1801)Thomas Jefferson (1801–1809)James Madison (1809–1817)James Monroe (1817–1825)John Quincy Adams (1825–1829)Andrew Jackson (1829–1837)Martin Van Buren (1837–1841)William Henry Harrison (1841)John Tyler (1841–1845)James K. Polk (1845–1849)Zachary Taylor (1849–1850)Millard Fillmore (1850–1853)Franklin Pierce (1853–1857)James Buchanan (1857–1861)Abraham Lincoln (1861–1865)Andrew Johnson (1865–1869)Ulysses S. Grant (1869–1877)Rutherford B. Hayes (1877–1881)James A. Garfield (1881)Chester A. Arthur (1881–1885)Grover Cleveland (1885–1889, 1893–1897)Benjamin Harrison (1889–1893)William McKinley (1897–1901)Theodore Roosevelt (1901–1909)William Howard Taft (1909–1913)Woodrow Wilson (1913–1921)Warren G. Harding (1921–1923)Calvin Coolidge (1923–1929)Herbert Hoover (1929–1933)Franklin D. Roosevelt (1933–1945)Harry S. Truman (1945–1953)Dwight D. Eisenhower (1953–1961)John F. Kennedy (1961–1963)Lyndon B. Johnson (1963–1969)Richard Nixon (1969–1974)Gerald Ford (1974–1977)Jimmy Carter (1977–1981)Ronald Reagan (1981–1989)George H. W. Bush (1989–1993)Bill Clinton (1993–2001)George W. Bush (2001–2009)Barack Obama (2009–2017)Donald Trump (2017–2021)Joe Biden (2021–)
Explanation: