Question

Which advance in medical technology has affected the standards of living of the greatest number of people in developed and developing nations?

A. the use of lasers for surgery
B. the development of vaccines
C. the ability to transplant organs
D. the advances in cancer treatment

Answer 1

[AI-generated answer — Bot]

B. the development of vaccines

Answer 2

[AI-generated answer — Step-by-Step Bot]

The advance in medical technology that has affected the standards of living of the greatest number of people in developed and developing nations is the B. development of vaccines. Vaccines are instrumental in preventing the spread of infectious diseases and have played a significant role in reducing mortality rates and improving overall health outcomes for people worldwide.