Could be false. We know members who haven’t rented more than 10 videos can get the coupon at the Main Street location. But there could be other kinds of people who can also get the coupon there. Perhaps someone who rented more than 10 videos last rented there.

Could be false. We don’t know whether any members haven’t rented more than 10 videos. We get a rule about members who haven’t rented 10 in the last month, but that doesn’t imply there exist members who havent rented 10.

Must be false. The rules about where members can get the coupon either imply that the member can get the coupon only at Main Street or only at the location they last rented. That means any individual member could only get the coupon at one location.

Must be true. As described earlier, Pat must not be a member of the club. So, at least some non-members can get the coupon.

Could be false. We know Pat can get the coupon at Walnut Street. We don’t know that she can’t get it at another location, too. We don’t know anythin about where non-members can get the coupon.