1. There are three features that can be put on cars sold at a certain dealership: power steering, automatic transmission, and air conditioning. Of the cars sold in a month 95 had power steering, and 80 had automatic transmission. 10 cars had all three features. 25 cars had none of these features. 30 cars had only air conditioning; 50 cars had only automatic trasnmissions; 35 cars had only power steering. 25 cars had both automatic trasmission and power steering. (a) How many cars had air conditioning? (b) How many cars were sold? PESA (c) How many cars had neither air conditionig, nor power steering? (d) How many cars had automatic transmission or air conditioning or both