Write two or three sentences explaining what six-year-old harriet knew about the north star.

To put it in context, at that time it is common knowledge among slaves that the northern states were fighting for the abolishment of slavery. So many of them tried to escape to northern states in order to gained their freedom.

Harriet Taubman knew this ever since she was little. She knew that if she just follow the north star, eventually it would guide her  to the states that would treat her more humanly compared to the southern states.

it would be d). more resources must be obtained to attain that combination of goods and services

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.