Please hurry
(Photo provided)

Soon-yi's house has a hexagonal window made up of six identical equilateral triangles as pictured below.

How was the method of making pottery by using coils of clay better than simply shaping the clay by hand? it prevented pottery from cracking when fired. it created a watertight seal. it produced more attractive pottery. the pottery could be cut or stamped with designs.

How did the industrial revolution give an advantage to industrialized european nations over non-industriallized nations?