You see the latest cell phone in the store, and you want it. you have enough money to pay the of the phone, so you buy it. a. revenue b. price c. profit

Revenue is income, the amount of money a company gathers from selling products.
Profit is what remains of the revenue once expenses have been taken care of.

As the consumer, your concern is the price - the amount of money you will end up paying for a product.

b. price

B) hypothesis. its guessing and your guess could be changed quickly based on the information.