Answer:
5gghbjfjhdjfjfifnrjfjfnfkfnf.jc79239nfkfnfjf
I don’t think any of them are correct .. but I may be wrong
I believe your answer is going to be increasing linear. If it's doubling constantly then it's increasing so that takes out 2 options. And since it's constant, it isn't exponential, therefore you only have increasing linear left.
I hope I was able to help. Best of luck.
