What did the name “watergate” refer to?

The term "Watergate" referred to the Watergate Scandal the Nixon administration carried out.

Watergate was a major political scandal that occurred in the U.S. in the 1970's following a break-in at the Democratic National Committee headquarters at the Watergate office complex in Washington D.C. in 1972 and president Nixon administration's attempted cover-up of its involvement.

which colony was founded, in part, as a place for english debtors?

a) georgia