Why did the Pax Mongolica come to an end?

Following the First Crusade, Jewish settlements were encouraged in Poland, and thousands of Jews settled there to avoid persecution.

To correct a mistake in an electronic health record, you must create a(n) to the original, incorrect information.

A medical record received from another health provider should be ________.

The thirteenth century had witnessed the development of the philosophical belief that the secular and spiritual worlds were rational, organized, and comprehensible to human beings. In the fourteenth century, William of Ockham:

Long-distance trade in the thirteenth century usually occurred:

The growth of schools in twelfth-century Europe can be attributed primarily to the:

Match the name on the Left hand column with the description on the Right drop down.  Not all answers will be used.  

In the thirteenth century, which kingdom emerged as the most powerful state in central Europe?

Match the description on the Left with the name on the Right dropdown.  Not all answers will be used.