clc
clear
disp("kaliyah johnson")

price_A = [19 18 22 21 25 19 17 21 27 29];
price_B = [22 17 20 19 24 18 16 25 28 27];
price_C = [17 13 22 23 19 17 20 21 24 28];

a = sum(price_A > price_B & price_A > price_C)

b = sum(price_A > price_B | price_A > price_C)

c = sum(xor(price_A > price_B, price_A > price_C))