What was the most significant obstacle in building the transcontinental railroad?

A. spinoza thinks that we human beings are due for what was described in class as an “ontological demotion.” explain this ontological demotion, comparing his view of what we are to a more traditional aristotelian view. (you should concentrate on spinoza’s views on the human body, but be sure to say something about what he thinks the human mind is.) why does he think the demotion is needed? is he right? explain why the demotion matters to the overall project of the ethics.

Tanya was used to using word, and she did some work for her brother mike, who was using wordperfect. tanya was quickly able to use wordperfect for windows with little difficulty, since many of the commands for it were the same as the commands for word. tanya's ability to use wordperfect best illustrates:

What percentage of roads in germany have no speed limit?