Ana Kanen is getting ready to open a small restaurant. She is on a tight budget and must choose between the following long-distance phone plans: Plan A: Pay 10 cents per minute of long-distance calling. Required Which plan should Kanen choose if she expects to make 100 minutes of long-distance calls? 280 minutes? 480 minutes? For each different level of monthly long-distance calling, select the plan that Kanen should choose