I do it immediately, so it don’t effect my assignments or grades.
I think it is B because the + sign is saying that there is more than just guitars
Hope this is helpful :D
Answer: A keyframe is a location on a timeline which marks the beginning or end of a transition. So for example, you have a movie and it transitions to another scene, keyframes tell it when and where to start the transition then when and where to stop the transition.
