Why were the four major trade cities of italy important economically?

The four major trade cities in Italy are important economically because these cities are the centre of trade and the source of financial income of the country. These cities are Florence, Milan, Venice and Genoa. Also in these cities the businesses develop and gave high revenues for Italy.  

d

step-by-step explanation:

an inequality is an expression which means more than one number is a solution. we graph the solutions on a number line to show all possible values. we graph using circles and arrows.

this is a filled in circle on -2 so this is . this means only answers c and d are options.

answer d points to the right.

the confederate at bull run