have enough money to buy or pay for something （Para.2）

have enough money to buy or pay for something （Para.2）
【正确答案】：afford
【题目解析】：首先确定这是一个动词，表示“买得起，付得起”。第二段中符合词性和词义的只有few older people canafford中的afford。因此确定答案为afford。