B) Expanding interstate commerce nationwide, and reaching the west beyond the Mississippi River. Railroads connected cities in the eastern United States with western territories increasing interest in investment.
Answer:
B. applying a set of skills to understand and evaluate information
Explanation:
Critical thinking is focused mainly on independent thinking, in which a person is able to make connections between ideas, generate arguments, bring up solutions to problems, classify ideas by how important they are, all of these as part of the skills needed.
It shouldn't be confused with being critical over people or having arguments over everything.
Answer:
B, Capitalism
Explanation:
This is a system where the industry is controlled by private owners rather than the state or the federal government. An example is the US
Answer: optimal level of arousal
Explanation: arousal theory stated that individuals has different levels (grades) or arousal. Mostly when our arousal level is high, we usually do that thing that will help bring it down.optimal arousal refers to the maximum level of arousal or energy that which mental boost or encouragement of physical activities, learning and others. It is the high energy or readiness to do a particular thing. Arousal can be like to agitation,stress, motivation, drive and attention. Mostly drive or arousal among human differ what really works for you, motivate you or even have all your attention may be different from mine or higher level of your arousal is different from mine which may be of lower level of arousal.
Arousal is simply what's makes us acts,think or even do things in any way we deem fit.
The simplest way is a voice vote.
