the silk Road was instrumental in ensuring that which of the following fundamental ideas / technology made its way across Asia​

These are the technologies that made its way across asia and benefited the west:

The West benefited from four inventions from China that were to shape the new world (and its new order): paper and its manufacture, printing techniques, gunpowder and the compass.

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Explanation:

the silk Road was instrumental in ensuring that which of the following fundamental ideas / technology made its way across Asia

an expansion is one of two basic business cycle phases; the other is contraction. the transition from expansion to contraction is a peak, and the changeover from contraction to expansion is a trough.

do you have a list of sources to choose from?