Which of the following provided a hyphothsis as to how the universe began? a.) the gravitational theory b.) the big bang theory c.) the antimatter theory d.) the collision theory

The Big Bang theory created an idea that the work Felecia from science and created some sort of answer

The answer here is answer choice "B.) The Big Bang Theory".
This theory stated that the universe was initially a small singularity, but then inflated for the next 13.8 billion years to the cosmos we witness to this day. 

I hope this helps!

Some type of thing that was invisible