1. The roles of money Jake 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. Jake 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 Jake saved $30 per week. O O O Jake pays $140 for the Blu-ray player. O O O Jake can easily determine that the Panaview model has a lower price than the O O O Zony model