Paano nakatutulong sa matalinong pagdedesisyon ng mga konsepto ng trade-off, opportunity cost, at marginal thinking?

it was important in history as the site of the ancient city of yin

hope this

a historian who compares the expansion of political systems to the expansion of economic systems to the expansion of economic systems is organizing history by theme.

hope this : d

social status of early civilizations was based primarily on economic power.- true ( first choice)

he was able to speed up production of the processing of seeds