Question

Why do scientists use the International System of Units (SI)?

A. because the SI is based on the metric system
B. because the tools scientists use only measure in SI units
C. so they can communicate their results without confusion
D. so all scientists are guaranteed to come up with the same measurements

Answer 1

I am pretty sure is A man

Answer 2

It should be answer C.

Step-by-step explanation:

The main reason to create SI units was to be able to communicate everyone's results internationally, and because we all you different units, the SI units fixed that.

Hope this helped.