Where else have we seen boycotts as an effective measure of protest in our history? Think about 1763-1775... explain these similarities in these two eras! one sentence.

Boycotts were also effectively used as a form of protest against British policies leading up to the American Revolution, mirroring the use of boycotts as a nonviolent tactic to oppose apartheid policies in South Africa during the 20th century.

shorter

Boycotts were effective protests in both the American Revolution era and during the anti-apartheid movement in South Africa.