Question

In the activity graph below, where time is measured in hours, what is the minimum time to finish the project?

Question options:

A. 28 hours


B. 23 hours


C. 21 hours


D. 18 hours

Answer 1

28 hrs

Explanation:

i did the test, im the actual queen

Answer 2

I believe it is D.
On the very bottom if you just go straight across then it would be 7+3+8 which is 18.