Answer:
https://quizlet.com/389597374/lesson-12-east-asia-and-the-pacific-rim-unit-test-flash-cards/
https://quizlet.com/208994408/east-asia-and-the-pacific-rim-unit-test-review-flash-cards/
https://quizlet.com/294608397/east-asia-and-the-pacific-rim-unit-test-flash-cards/
Explanation:
I believe it is a simple present sentence.
I would save a doctor on a lifeboat because if anyone was injured or hurt in the ship wreckage and you were in the middle of the sea, they could provide much needed emergency medical assistance.
I hope this helped! :-)