What are groups who are on the same side in war?

Imagine you are driving down the highway and reading a sign that states save the planet don't litter which technique of policy enactment is being used

Stie cineva cati ani poti fii director de sa imi specificati si legea va rog

The map above shows the expansion of the greek empire. which statement best describes the greeks during the 4th century bc? a. greek expansion was stopped by the persian empire. b. the greek empire controlled parts of africa, europe, and asia. c. the greeks were threatened by barbarian tribes in europe. d. greece did not have friendly relations with ancient egypt.