Attitude Consistency across cities

Acme Veggies conducted surveys in two cities to see what attitudes are like regarding organic vegetables and prices. In city A 75 out of 150 would pay more for organics while in B the result was 80 out of 200.
a) Test whether there is a difference between attitudes in the 2 cities. Use a 95% alpha.
b) What does your result say about attitude consistency across cities?