Answer:
Thomas Edison invented the incandescent light bulb
Answer:
Not sure
but I hope the attached image helps
1. Adams proposed a progressive national program, including funding for an interstate system of roads
2. Adams achieved creation of a national university
3. Adams Called for federal expenditures on canals
That would be the mighty argentionosaurous. Weighing 35 tons and standing 75 ft tall. Hope this helps!
I believe it is unemployment. I think GDP and unemployment are the two main factors in the business cycle.