What food was considered a luxury food in the middle ages

Meat

Explanation:

For many, food was the basic essential that humans need to survive. However, the type of food also determined the part of society a person came from. For many people who were poor, most of the dairy products were out of the reach for many. In the most affluent of the society, the poor could not access canned meat readily. It was the wealthy who had access to the meat.

they made rome the dominant power in the mediterranean.

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b