Write an opening statement that describes a policy approach for a presidential candidate.

Explanation:

sources

- mhec dot org ... mhec_affordability_series3_20170824.pdf

- ed dot gov ... college

- www2 dot ed dot gov ... affordability

- vistacollege dot edu ... blog/resources/higher-education-in-the-21st-century

- forbes dot com ... sites/camilomaldonado/2018/07/24/price-of-college-increasing-almost-8-times-faster-than-wages/#7bbc429666c1

- businessinsider dot com ... why-is-college-so-expensive-2018-4

- forbes dot com ... sites/rogerma/2018/05/29/how-the-federal-government-could-control-college-costs/#3bee0c141dcc

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.