What were tenements? A. Apartment buildings that were in poor condition
B. Housing units on the edges of the cities
C. Communities where farm workers lived
D. Suburbs away from the city center

the viking voyages took place during the middle ages, which was about this time. 500 to 1350. the viking voyages took place during the middle ages, which was about this time.

he conquered constantinople and ended the byzantine empire., ottoman sultan called the "conqueror"; responsible for conquest of constantinople in 1453; destroyed what remained of byzantine empire. the successor to humayan, after his sudden death.