How might a nation enhance their political power by use of the Silk Road

How might a nation enhance their political power by use of the Silk Road? Possible The Silk Road provided a convenient route for soldiers to invade other territories without having to make their own paths. Alexander the Great used the Silk Road to expand his empire.

Explanation:

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

mammals. mammals of the piedmont region live in several habitats such as wetlands, fields and forests. raccoons live across the state including the piedmont. they've adapted to environmental changes, including the loss of natural habitat.