inform sb+介词+sth

问题描述:

inform sb+介词+sth
那个介词应该是什么?
eg.The sales executive informs his clients____new products on the market.

通知,告知,报告(+of/about)]
例句:I informed his wife of his safe arrival.
我通知他太太他已平安抵达.
所以用OF/ABOUT都行