In the 1970’s, the federal government set forth legislation intended to monitor research activities because humans in the past had been treated unethically.
B Missouri was a slave state and Maine was a free state
Answer:
Andrew Jackson felt betrayed by his loss in 1824 and wanted to create a political party for the "common people" ... The spoils system was debated long after Jackson's presidency has ended.
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.