"My coworkers and my husband are resistant to my improvement idea (and my coworkers are routinely late for the carpool) because they are tired in the morning." (A) Appreciation of a system (B) Understanding variation (C) Theory of knowledge (D) Psychology (human behavior)

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.

The second westward surge reached the: mississippi river, appalachian mountains, oregon territory

Energy is the total kinetic energy of particles of matter.(chose wisely & pick one) a. mechanical b.thermal c.electrical d.chemical