Ben needs to fix a loose screw on the visor of his car, but he does not have a screwdriver. He finds a dime on the floor of his car, and uses that to fit into the notch on the screw and tighten it. What problem-solving difficulty did Ben overcome?

Who gave the famous "i have a dream" speech at the march on washington?

Countries that are neither core nations nor peripheral nations

How did the mountains on the oregon trail influence the timing of pioneers’ travels? a.) the pioneers wanted to avoid times when there was snow in the mountains. the pioneers wanted to spend as much time as possible enjoying the mountain scenery. b.) the pioneers crossed the mountains in late fall when the trees were bare and the views were good. c.) the pioneers were rugged people who were not impacted by the terrain they crossed at any time.