The correct answer is (c) China.
In 2015, China’s government announced that it would be ending its one-child policy, which had been in place since 1979. The policy had been implemented in an effort to control the country’s population growth, but it had also led to a number of social problems, such as an aging population and a shortage of women.
The end of the one-child policy has allowed parents to have two children, and some families have even chosen to have more than two. This has led to a baby boom in China, and the country’s population is expected to continue to grow in the coming years.
The other options are incorrect. Sweden, Cuba, and Finland have never had a one-child policy.