How did Mary Musgrove, Tomochichi and Oglethorpe work together?

Mary Musgrove, Tomochichi and Oglethorpe work together through trade and they had businesses and trading sites together where they used to work.

Explanation:

Musgrove after getting married to an English trader, opened up a trading center near the Savannah river. In expanding their business to other places also they travelled to England where the couple was accompanied by Tomochichi and Oglethorpe. There the trustees gave them some piece of land to set up a trading post and this post became major commercial site for trading.