Final answer:
The United Society of Believers in Christ's Second Appearing, also known as the Shakers, is the oldest remaining mystic organization in the country. Established in the 18th century, the Shakers formed multiple communities devoted to living a simple life and developing their talents through hard work.
Step-by-step explanation:
The Oldest Remaining Mystic Organization in the Country
The oldest remaining mystic organization in the country is the United Society of Believers in Christ's Second Appearing, also known as the Shakers. Established in the 18th century, the Shakers formed multiple communities devoted to living a simple life and developing their talents through hard work.
They practiced worship through music and dance, sometimes in "shaking" movements, which earned them the nickname "Shakers." The Shakers worked to perfect themselves and their communities in anticipation of Christ's return.