<span>A complex system of writing.</span>
Foreign countries were given total control over trade in China
Answer:
Examples of a secondary source are: Publications such as textbooks, magazine articles, book reviews, commentaries, encyclopedias, almanacs.
Before the Civil War, the Free-Soil movement and the Republican Party embraced this idea for the American West: a territory reserved for small white farmers, unchallenged by the wealthy plantation owners who could buy up vast tracts of land and employ slave labor.
They were laws in the early history of the American south which legalized the segregation between blacks and whites.
