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4 votes
What do engineers use to test their designs of new technologies?

A.
polls
B.
models
C.
pie charts
D.
reference materials

User Mouli
by
7.3k points

2 Answers

3 votes
B. models is the answer
User Timea
by
7.5k points
5 votes
The answer Fam is B) Models
User Markhunte
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