According to political theorist t. h. marshall, a group of protestors picketing a political speech is exercising rights.

According to T.H. Marshall, if a group of protestors are picketing a political speech, they are exercising their civil rights. They have the right to protest which is included in the International Covenant on Civil and Political Rights, articles 18-22. 

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.

c- companies fail to take environmental protection into account. i think