Is my answer correct or incorrect ? True or False question

Plz i want answer and i would appreciate it is is a b c or d

Fiona joins a fruit of the month club. the entry cost was $25 and then she pays $18 per month. if she participates for 8 months, how much will she pay in all? how much in 10 months?

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers