Output: This program will compare estimates from two different plumbers. Enter the company/plumber name: [user types: ABC Corp] Enter the phone number: [user types: 305-555-1111] Enter the estimate received: [user types: 90] Enter the company/plumber name: [user types: XYZ Corp] Enter the phone number: [user types: 305-555-2222] Enter the estimate received: [user types: 99.50] ABC Corp is cheaper by $9.50

this would definitely be a.

explanation:

1. b

2. c

3. b

4. a

5. b

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).

the answer is gallery.