What do you think about this?<br/><br/>"on he other hand, if the demand for good 1 goes down when the price of good 2 goes up, we say that good 1 is a complement <b><u>to</u></b> good 2."<br/><br/>I didn't really like the underlined "to" so I changed it to "of"<br/><br/>"on he other hand, if the demand for good 1 goes down when the price of good 2 goes up, we say that good 1 is a complement <b><u>of</u></b> good 2."<br/><br/>are both grammatically fine?<br/><br/>Thanx ^^