Why did the plymouth colony become part of the massachusetts bay colony?

The settlers were a group of about 100 Puritan Separatist Pilgrims, who sailed on the Mayflower and settled on what is now Cape Cod bay, Massachusetts. They named the first town after their port of departure. ... Plymouth Colony became part of the province of Massachusetts in 1691.

Ifound this on google “simply, the working conditions were terrible during the industrial revolution. as factories were being built, businesses were in need of workers. with a long line of people willing to work, employers could set wages as low as they wanted because people were willing to do work as long as they got paid.” i hope this you for what your looking for.