The Commerce That Occurred as a Result of the Pax

question 54

Multiple Choice

The commerce that occurred as a result of the Pax Mongolica was facilitated by the introduction of:

• A)double-entry bookkeeping and early forms of credit transfers.
• B)Roman numerals into European accounting.
• C)abacuses and standardized coins used across Europe.
• D)receipts and bookkeeping ledgers.
• E)manuals to facilitate trade along the Silk Road.

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Definitions:

U-joints

Universal joints, flexible pivot points that allow the transmission of power at varied angles between shafts in a drivetrain.

NLGI Grade

A classification given by the National Lubricating Grease Institute indicating the consistency of lubricating grease.

Lithium-Based Grease

A lubricant made primarily of lithium soap which is known for its high resistance to heat and its use in automotive and industrial applications.