Which of the following statements is correct?
a. the mongols replaced the roman empire as the dominant force in western europe.
b. the mongols unified regions along the silk road, allowing for safe transport of goods.
c. without access to european markets, the chinese were unable to obtain raw materials.
d. muslims controlled busy trade routes into china from the 5th to the 7th centuries.

According to thorstein veblen, a successful businessman would be most likely to demonstrate his worth to others by:

On the doctoral journey, you will need to adjust your thinking and perspective. it is inevitable that your world view will be challenged. how you respond to those instances of challenging remains in your control. this may sound daunting and even seem to be unacceptable, but it is the inexorable result of engaging in "deep thinking" while becoming an academic. remember, you are not just becoming a researcher, but you are also becoming a learned person (an academic) who will be charged with the responsibility of acting as a gatekeeper of knowledge and knowledge development. what distinguishes an infant academic from a mature academic? explain. how does the above biblical challenge to move toward mature thinking parallel the increased responsibility for knowledge and knowledge development that comes with the earning of a doctoral degree? explain.

Science cannot describe things that a.) are beyond imagination, experience, or human ability b.) cannot be observed, measured, or tested c.) have not been conclusively proven d.) occur without being seen, heard, or felt