Which statement about a theory is true? A. It has two or more variables sharing a positive or negative relationship

B. No one can ever challenge or falsify it.

C. No further research is necessary once a theory comes into existence.

D. It is a statement that tests have yet to prove correct.

C,f,g

c- you need to be patient with people and just listen to what they have to say.
f-organize how you’re writing things make sure it’s written appropriately for your audience.
g-multitasking is important you need to be actively listening and also be able to answer and get your point across.

Sorry i don't know the answer