In 1783, the American Colonies defeated Great Britain, their former colonial overlord, to achieve independence.
The American Colonies then reformed as the United States of America.
The correct answer is Great Britain.
In 1600s the planter class increasingly relied on African slaves for labor majorly because slaves were offering cheap labor now that the planters didn't have to pay for this form of labor. This led to most of them foregoing traditional indentured servants who would be paid for their labor and instead opted for African slaves.
immigration to the United States begins in the 19th century, with the first voluntary immigrant Anthony Bishallany emigrating from the Greater Syria/Mount Lebanon region of the Ottoman Empire in 1854. Since the first major wave of Arab immigration in the late 19th century
Dr. Rush practiced humoral theory and treated his patients with yellow fever by making them bleed or vomit (or draining fluids)
Many French doctors criticized him for his treatments and said he was not going to succeed.
At first, Rush made patients bleed less, but he then changed his treatment and made patients bleed and vomit more than before.