Bonnie and Shawanna consider themselves friends because they work in the same office and occasionally go for drinks together after work, but they really don't have a great sense of loyalty to each other. According to the lecture, we can assume that Shawanna's and Bonnie's friendship is a friendship of .

a. associationb. reciprocityc. receptivityd. loyalty

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.