Answer:
Get more into real life situations. For example something that will make this decade more interested. Instead of something for 1875 that everyone will get bored of.
Explanation:
Gold and slaves came from west africa coast lines<span />
The right answer is the last one: transcendentalist thinkers. Transcendentalism was a philosophical, religious and literary movement that originated in the US (specifically as a reform movement within the Unitarian Church) approximately between 1836 and 1860. Based on Romanticism, Hinduism and Rationalism, transcendentalist thinkers believed in the capacity of each individual consciousness (without the need of religious mediators or ideas), in his/her purity, independence and self-reliance, which society and its institutions have corrupted.