PLEASE I DESPIRETLY NEED HELP

Based on the reading, what two features could you add to this chart that might make it more relevant to the article on pets in the military?

1774-83

U.S. Revolutionary War

1820s-80’s

Westward

Expansion:

War on the Native Americans & Mexicans

1861-65

U.S. Civil War

1914-45

World War I and II

1940’s-90’s

Cold War

Korean War

1959-75

Vietnam War

1990-91

Gulf War

2001

Iraq War and War on Terror