To excel as a learner, you need to create as many neural networks in your brain as possible. the best way to do this is to a. connect new learning to previously learned information b. employ deep processing strategies c. use distributed practice d. all of the above

  b.

there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.

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.