Answer:
D. 12 wk
Explanation:
8 wk 2 days + 3 wk 5 days =
= 8 wk + 3 wk + 2 days + 5 days
= 11 wk 7 days
(7 days = 1 wk)
= 11 wk + 1 wk
= 12 wk
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