Answer:
Marginal analysis can be used to determine at what price profit maximization occurs
Explanation:
It will be easy about me, why do you think? As an independent sovereign Ivan lll began to behave towards the Tatars. In 1476. He refused to pay them an annual tribute and entered into an alliance with the Crimean Khan, an enemy of the Golden Horde. Standing on the Ugra (1480) put an end to the Mongol-Tatar yoke. The Russian state acquired formal sovereignty.
Germany and austria hungary
Answer:
Some states required voters be able to read and write to prevent former