THESE FOLLOWING SENTENCES ARE TRUE EXCEPT _______.A. IN THE EARLY...

39. These following sentences are true EXCEPT _______.

a. In the early 1950s anyone who wanted to dive could be professionally trained.

b. In the early 1950s there were no training courses available to civilians who bought the first scuba

equipment.

c. As recreational diving became more popular, manufacturers have made more and more diving

d. Advances in scuba technology encourage more and more people to train and use it.