Across
- 4. A worldwide system of computer networks
Down
- 1. An all-in-one app that lets you pay bills, recharge and make payments
- 2. To look at something carefully, with the eyes or with a machine, in order to get information
- 3. A printed or written statement of the money owed for goods or services.
- 5. An amount added to something in order to raise it to or maintain it at a desired level
