Option D is the correct answer.
Answer:
B. A five-pointed star
Explanation:
The Oklahoma state flag consists of a traditional Osage Nation buffalo-skin shield, a green olive branch, a red and white peace pipe and seven eagle feathers on the shield. The flag in 1911 featured a five-pointed star on a red background and the borders of the star were color blue. That flag was changed in 1925.
China used the one-child-policy, in which a family can only have one child
however, it has now expanded to a two-child-policy to address the issue of a growing population of males, and a smaller population of females
hope this helps
