Mark the letter A, B, C, or D on your answer sheet to indicate the cor

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.    

People who hold optimistic view believe that cities of the future will increase the general WELL-BEING of individuals and societies.

• A. A. health state
• B. B. quality of life
• C. C. level of development
• D. D. growth rate

well-being = sự hạnh phúc, khỏe mạnh, an ổn nói chung
health-state = tình trạng sức khỏe
quality of life = chất lượng cuộc sống
level of development = trình độ phát triển
growth rate = tốc độ tăng trưởng
=> B