What does ^^ mean in everybody uses it and i feel stupid 4 not knowing it but plz don't come 4

Who was the american banker who was aggressive in promoting growth?

Which portuguese explorer discovered brazil

What was the significance of the british reform act of 1832? a. voters were given the right to vote by secret ballot b. members of the middle class were permitted to run for parliament c. members of the working class demanded and received better living conditions d. farm workers, factory workers, and women were given the right to vote