Answer:
a)Sean decides to pay his bills online because he does not like the inconvenience of finding stamps and mailing his bills.
Step-by-step explanation:
By paying his bills online he can actually avoid finding stamps and mailing his bills, this can help him with the inconvenience since he doesn´t have to leave his home and can do this all from the comfort of his living room, all of the other do not help their preferences or even make it worse for them, for example option C doesn´t want to share his information but he still will have to say it outloud and share it over the telephone.