That process is called food preserving/processing.
It's actually D They thought it should be strictly followed to prevent the government from interfering with business.
The Mongols treated the non-muslim subjects most fairly, while the Ottomans treated them the least fairly.
The Mongols were religiously tolerant because they conquered and rule through manpower rather than religion. The Ottomans were the least fair to non-muslims. It is close between the Umayyads and the Ottomans, but the only difference is the amount of discrimination (per se) held against non-muslims. While the Umayyads only had the jizya (tax paid if you were non-muslim), the Ottomans had distinctive restrictions on non-muslims. They had dress codes according to their religion and could only reside in neighborhoods who's residents were of the same religion (under the Ottomans).
They drew an imaginary north-south line; Spain got everything to the west of the line, Portugal everything to the east. These<span> two nations were Catholic and the pope had much to do with what happened...</span>
