What concept within object-oriented programming involves the restriction of the manipulation of an object's state by external users to a set of method calls?

Joshua wolf shenk wrote that one of lincoln's adaptation strategies was "transcendence" (rising above or even using "melancholy" to achieve a higher purpose). according to shenk, what was lincoln's "higher purpose? " provide a direct quotation from the article to support your analysis.

The difference between the lower class limits of adjacent classes provides the

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.