Why does pennsylvania became one of the wealthiest colonies in america

Pennsylvania had perhaps the easiest access to ownership of land for those who could afford their own passage to America. It also had the largest number of indentured servants whose passage from England was paid for and who worked off the debt with up to seven years of labor. Indentured servants were severely exploited, but the custom was to grant them money or land after they completed their period of service. As the price of land in the settled portions of Pennsylvania increased, however, they found themselves forced to the fringes of the settlement.

Explanation:

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i'm not sure i understand what you are trying to ask, if you give more information, that would be most .

they united the colonies in their fight against the british.