Answer:
Women in the Middle Ages occupied a number of different social roles. Women held the positions of wife, mother, peasant, artisan, and nun, as well as some important leadership roles, such as abbess or queen regnant. The very concept of woman changed in a number of ways during the Middle Ages[1] and several forces influenced women's roles during their period.
assuming efficiency of each man to dig trench, in one day, for one hour is constant,
so one man, working for one hour in one day can dig 1.5 m
so 8 men, working 3 hours a day and will take, say $d$ number of days and efficiency will be constant. so,
$\frac32=\frac{220}{8\times3\times d}$
$\implies d=\frac{55}9=6.12$
Answer:
A. Italy’s location on the Mediterranean between Western Europe the Byzantine empire and Arab world made it a crossroads of trade and culture.
Explanation:
Italy had an excellent location and excellent geography when it comes to the development of trade. The reason for this is that the Italian city-state were situated on a peninsula in between Western Europe, Byzantium, and the Arab world, thus in the middle of the trade. Having excellent ports, these city-states used the opportunity and developed very well, becoming very wealthy and powerful, with the likes of Venice and Genoa becoming real powerhouses.