Pete's Pоpulаr Pаstа is a cоmpany that prоvides inexpensive pasta and pasta accessories. It owns semolina wheat farms, a pasta processing plant and its own warehouse and shipping facility. There are four main ways ethical standards can be maintained. Describe each of these methods and create an example for each, specific to some aspect of Pete's Popular Pasta’s operations. Use terms from your text. AI generated responses will receive a mark of zero.