You are thinking about purchasing a cell phone, before making a decision you contact the major service providers in your...

You are thinking about purchasing a cell phone, before making a decision you contact the major service providers in your area to obtain some information. for each service provider, you record the cost of the phone itself, the required length of the service contract, whether the phone gives you access to the internet and the average cost per minute for 500 minutes of monthly use. What variables are you recording for each individual? Which are numerical variables.