After-sales services are all processes that come ______ the act of selling itself.
A. after
B. before
C. on
after-sales service是______
A. 售前服务
B. 售中服务
C. 售后服务
But despite being essential for customer loyalty, after-sales service is a step that is______ neglected by most entrepreneurs.
A. never
B. seldom
C. often
since many of them are only concerned about selling a product and thus, end up missing an excellent opportunity of turning customers into recurring ______.
A. sellers
B. buyers
C. workers