How did the development of permanent settlements change the types of buildings that were needed? Settlements encouraged families to live separately to dominate the resources in a crowded village. Settlements required buildings that could hold larger amounts of people for meetings and other gatherings. Settlements were designed with materials that could be taken apart quickly to follow herds in other locations. Settlements were built with wide open spaces to provide ample room for religious and government buildings.

the correct answer is "c: merchants" and "e. soldiers".

the song dynasty was known as the first government in the world to introduce paper currency. it was also the first chinese government which established a permanent standing navy. finally, the first compass was introduced during this period of government.

all of these innovations heavily affected commerce in a positive way. printed money dynamize commerce within the borders of the empire due to an easier way to quantify value during the trade. the introduction of the compass trade routes to be faster. finally, the introduction of a standing navy regulate trade routes.

regarding military affairs, gunpowder was created during this period. this was a tremendous improvement that was widely utilized by the military in order to innovate in the manufacturing of weapons.

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

d)to gain support for the independence movement.

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