The Business Model Canvas has elements that focus on a company's infrastructure. They key partners make things happen and acquire key resources. There are four parts of the Business Model Canvas. The five parts are (a) value proposition, (b) customer relations, (c) cost structures, (e) key resources, and (f) revenue streams. Although all the items listed on the Business Model Canvas are important, in 250 words, which one would you say is THE most important consideration