No manipulation of supply → can’t manipulate the goods provided to the marketplace • Restricting the # of suppliers (restricting suppliers to certain geographic areas can charge whatever you want to companies buying your goods) (non-compete clause limits employees from leaving a company) • Restricting the amount supplied (cartel; independent companies working together against consumer, ie OPEC → restrict supply, causing prices to rise DeBeers • Linking suppliers together (ie, artificially coupling manufacturer with repair services → lose warranty on item if sent to anyone other than listed companies limiting business to non-listed companies) • Linking goods together (product bundling ie, purchasing a bunch of parsley. Tv channels, streaming services, Microsoft office)