Nikki comes to class early, sits in her preferred chair, and arranges her notebook and pens. She looks up at her teacher and waits for the lesson to begin. Nikki is ,

Nikki is patient or Nikki is well behaved

Explanation:

Nikki is patient because she waited for the lesson to begin and not start talking . She is well behaved because she sat right down and stayed silent

answer; negative punishment;

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.