Vocalist started out as a secretary at motown until she and her back-up group had the opportunity to sing on two marvin gaye sessions. by the 1980s, artists such as david bowie, mick jagger, and eddie van halen had covered her group's biggest motown hit.

Vocalist The Chiffons started out as a secretary at motown until she and her back-up group had the opportunity to sing on two marvin gaye sessions. by the 1980s, artists such as david bowie, mick jagger, and eddie van halen had covered her group's biggest motown hit.

Correct answer choice is:

C. A stopwatch

Explanation:

The best a decent eye will do is fix a reading to one tenth of a second, that is so the design of the stopwatch. The digital stopwatch has 2 digits on the far side the seconds, thus it further separates the time in hundredths of a second. Since it's simple to scan to hundredth of a second, that's its design.