Hi, Kerry. Yep. The $4,000 is the figure I cited in the longer article on tariffs. In this article,, which is limited to 150 words (shortform), I decided to on a shorter story. So your comment helps out by providing information I couldn't include in 150 words.
I think tariffs might be a good idea if introduced slowly and in conjunction with encouraging American business to take up the slack--as Harris intends to do with tax benefits to business startups. But Trump apparently thinks he'll be punishing China with tariffs, so if he wins the presidency, we're all in trouble.