As proprietor of Green Spring Plantation in James City County, he experimented with activities such as growing silkworms as part of his efforts to expand the tobacco-based economy. Berkeley enacted friendly policies toward the Native Americans that led to the revolt by some of the planters in 1676 which became known as Bacon's Rebellion. In the aftermath, King Charles II was angered by the retribution exacted against the rebels by Berkeley, and recalled him to England.
As a deputy postmaster, he became interested in the North Altlantic Ocean circulation patterns. While in England, Franklin heard a question about why it took mail longer to reach than RI. He then asked his cousin who told him that merchant ships routinely avouded a strong eastbound mid-ocean current while the mail packets captain sailed dead into it, fighting an adverse current.
The point of the pact was to maintain peace and stop another war. So it’s answer D