Because Wal-Mart Has Never Systematically Raised Prices, There Is No

Because Wal-Mart has never systematically raised prices, there is no evidence that Wal-Mart is engaged in:

A) illegal tying.
B) price discrimination that lessens competition.
C) excusive dealings that restrict the ability of the buyer to deal with competitors.
D) predatory pricing.
E) mergers and acquisitions that lessen competition.