It is not d it is c i just took the test

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?