Woman and men would be the same price, if the haircuts are very popular, each gender got the same haircut, then they also would be the same price, it is mostly about the prices, interestingness, and popularity or each barbershop, go by your nearest barbershop and see what prices they have. :))
Yes because you only need to look at the first decimal for problems like these and the first number you see a seven and a one and seven is greater than one
Third choice because 1,5 years at 7 percent would of been kore