From the 1970s there was criticism of the industry due to the inefficiency of most vehicles which used petrol wastefully. Select one:
a. In the 1970s, the criticism of the industry was for its inefficient vehicles which wasted petrol.
b. There was a criticism of the industry from the 1970s due to the inefficiency of most vehicles which used petrol wastefully.
c. The criticism of the industry was due to the inefficiency of most vehicles which used petrol wastefully.
d. Beginning 1970s, the industry was criticized for its inefficient vehicles which wasted petrol.