The correct answer is "accepting converts to Islam".
They were the first that started creating a universal Islam identity instead of just catering to the needs of Arabs. Many non-arabic persons started speaking Arabic languages and the spread of the Arabian culture had many people convert to Islam.
I don't really see your question here but here is some background info President Lincoln.Abraham Lincoln<span> (born</span><span> February 12, 1809 – April 15, 1865) was an American politician and lawyer who served as the </span>16th President of the United States<span> from March 1861 until </span>his assassination in April 1865<span>. Lincoln led the United States through its </span>Civil War—its bloodiest war and perhaps its greatest moral, constitutional, and political crisis.<span> In doing so, he preserved the </span>Union<span>, paved the way to the abolition of slavery, strengthened the federal government, and modernized the economy.</span>
It would be the root word "C. Ambi-" that means “more than one”, since this is often used in the English language in words such as "ambidextrous"--meaning to have full use and ability in both hands.
Most slaves lived on plantations, but the plantations were not very big: they rarely had more than 100 slaves. The best answer is then A. lived on plantations with 20 or more slaves.
Can you tell me your name then
Explanation: