Get reliable answers to your questions at Westonci.ca, where our knowledgeable community is always ready to help. Join our platform to connect with experts ready to provide accurate answers to your questions in various fields. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

When adding or subtracting two or more measurements, the units:
A. Must be the same.
B. Must be different.
C. Can be different.
D. All of the above
E. None of the above.