Which of the following are not visual immediacy behaviors? a. Sitting quietly behind a barrier such as a desk. b. Making eye contact c. Keeping a relaxed posture and gesturing naturally d. Smiling appropriately at individuals as well as the whole group

The persian wars started when emperor darius i began an invasion of greece. what caused darius to decide to attack greece? a. greek pirates had raided persia's merchant ships and coastal towns. b. greek armies had attacked and taken over land that belonged to persia. c. greek city-states had supported rebellions in the persian empire. d. greek leaders had declared independence from the persian empire.