Each day that jim walks to class he notices that his fellow students always have their heads down looking at their phones. jim tells his professor he would like to conduct a study looking at why students spend so much time looking at their phones. jim has just gotten a research idea from

Everyday experiences

Explanation:

Ideas from research could come from different variety of sources.

Ideas from everyday experiences refers to a form of ideas that arrive through the daily observation that we made from normal occurrences or phenomenon that we encounter on day to day basis.

In terms of validity, ideas from everyday experiences is not more or less relevant compared to other sources. But the sample group to conduct this type of research tend to be easier to collect compared to other types of researches that needed specific type of subjects.

answer; (c) the product does not cost the price shown in the advertisement; i believe this is correct; /// plz check   first good luck

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.