Within the same country, some foreign businesses may fall prey to politically induced harassment, while others may be placed under a government umbrella of protection and preferential treatment. what factor explains this difference?

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place

the vibration from the sound waves messed with the glass and it shattered.

hope this .

i nned the awnser too