Which of the following contraceptives became available during the 1960s? a. Oral contraceptive pills b. The IUD c. Spermicides d. All of the above.

The answer is "option d".

Explanation:

In 1957, the FDA approved the reproductive medicine in the US, It provides the medicine to control the reproductive conditions, in which in 1960 Norethynodrel-Enovid were authorized by the FDA as contraception, in this question other options provided, which is correct, that can be described as follows:

answer; eliminate parking problems in cities, because a car took up only half as much space as a horse and buggy;

answer; earthquake;