Some economists have argued that expansionary fiscal policy (especially when it is composed of increased government spending) can be motivated by politics and “vote buying” as well as economics. How so?

Ghana, first of the great medieval trading empires of western africa (fl. 7th–13th century). it was situated between the sahara and the headwaters of the sénégal and niger rivers, in an area that now comprises southeastern mauritania and part of mali.

Where are the following

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