Question

Which of the following technologies has helped to advance modern medicine?


I. the turnstile
II. the microscope
III. vaccines
IV. antibiotics

A. II, III and IV only
B. I and III only
C. I, III, and IV only
D. II only

Answer 1

hm i would consider vaccines and antibiotics to be "technology"

so i would say a)

but in the case that they're not, i would say d)

Answer 2

thank you so much

Answer 3

no problem