In the absence of adequate medical services, congestion and poor sanitation in big cities may cause health . A. demerits B. hazards C. disadvantages D. dangers
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
In the absence of adequate medical services, congestion and poor sanitation in big cities may cause health .
A. demerits
B. hazards
C. disadvantages
D. dangers