Which of the following statements are correct for 'technology"?

(A) Understanding of concepts of friction and heat enabled us to conquer many diseases.
(B) Technology indicates the level of cultural development of society.
(C) Technology loosens the shackles of the environment on human beings.
(D) Human beings interact with their physical environment with the help of technology.

Choose the correct answer from the options given below:

(B), (C) and (D) only

The correct answer is Option (4) → (B), (C) and (D) only

(A) Understanding of concepts of friction and heat enabled us to conquer many diseases. (Incorrect). The understanding of concepts of friction and heat helped us discover fire.
(B) Technology indicates the level of cultural development of society. (Correct)
(C) Technology loosens the shackles of the environment on human beings. (Correct)
(D) Human beings interact with their physical environment with the help of technology. (Correct)