What change made Byzantium more powerful?

Explain how you plan to integrate quantitative analysis into qualitative analysis. then, write a short answer to your question (this will likely be fictitious) and explain your reasoning.

Who introduced arabic numerals to italy, which make bookkeeping possible? a. brunelleschi b. cosimo de medici c. fibonacci d. gregory xi e. giovanni de bicci de medici

How have changes in transportation affected washington, d.c.