The question is in the PDF file, just the question and just fill in the blank from the PDF.

Here is the video that you need to watch to do the questions:

Coal, Oil, and Natural gas:https://www.youtube.com/watch?v=GEhSHPemt0c&feature=youtu.be

Oil, Supply and pricing:https://www.cnbc.com/video/2018/05/15/oil-price-drivers-supply-demand-politics-gasoline.html

Transportation 101:https://www.youtube.com/watch?time_continue=2&v=c4iVCJ00BYA

Electricity 101:https://www.youtube.com/watch?time_continue=2&v=c4iVCJ00BYA

Electrical Grid:https://www.youtube.com/watch?v=CHeMbhk4Mmw