Unlike the buildings in mesopotamian cities, which were arranged haphazardly, the same basic plan was followed for all cities of the indus valley: with houses laid out on a north-south, east-west grid, and houses and walls were built of standard-size bricks.
(a) the buildings in mesopotamian cities, which were arranged haphazardly, the same basic plan was followed for all cities of the indus valley: with houses
(b) the buildings in mesopotamian cities, which were haphazard in arrangement, the same basic plan was used in all cities of the indus valley: houses were
(c) the arrangement of buildings in mesopotamian cities, which were haphazard, the cities of the indus valley all followed the same basic plan: houses
(d) mesopotamian cities, in which buildings were arranged haphazardly, the cities of the indus valley all followed the same basic plan: houses were
(e) mesopotamian cities, which had buildings that were arranged haphazardly, the same basic plan was used for all cities in the indus valley: houses that were

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.

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