Peninsulares were the upper class
It created a need for raw materials and markets
The answer is letter, a natural resources they obtained from their colonies. It is because through this process, the European economics grew rapidly during this period because the natural resources that they have are soley from them that contributes to its rapid increase.<span />
It started over the use of icons.The Romans wanted to use icons while the Eastern Orthodox so it as worshipping a false god. This resulted in the Roman Pope excommunicating the Emperor because he banned icons.