In the period 1200 to 1450 CE, existing networks of exchange expanded and contributed to diffusion across Afroeurasia. Develop an argument that evaluates the extent to which Afroeurasian trade networks were similar across Afroeurasia in that period.

nothing certain is known about what happened, but it seems that the country declined gradually, perhaps due to bad government, or, more likely, due to a series of bad harvests, which resulted in widespread and recurrent famine.

well that depends on how deep the hole is. you'd first go through te crust of the earth, then the upper mantle, then the lower mantle then the outer core, then the inner cor then you'd be stuck in the core to melt.

c. free trade can lead to low pay for workers in poorer countries.