BusinessUSA.com allows small$-$scale producers to post information about their products on the site where prospective buyers compare prices and features of competing products before purchasing them. Which of the following types of e$-$marketplaces does BusinessUSA.com represent?

business$-$to$-$consumer $($B$2$C$)$

business$-$to$-$business $($B$2$B$)$

consumer$-$to$-$consumer $($C$2$C$)$

consumer$-$to$-$business $($C$2$B$)$