Back to Assignment Attempts Keep the Highest / 1 A-Z 1. The roles of money Bob has saved $30 per week to buy a new Blu-Ray player. He compares two different models: a Panaview that is priced at $130 and a Zony model that is priced at $140. Bob decides to purchase the Zony Blu-Ray player for $140. Identify what role money plays in each of the following parts of the story. Hint: Select each role only once. Medium of Unit of Store of Role of Money Exchange Account Value bango Bob saved $30 per week. O O O Bob pays $140 for the Blu-Ray player. O O O Bob can easily determine that the Panaview model has a lower price than O O O the Zony model. Grade It Now Save & Continue