Which of the following is an example of hierarchical diffusion?
a brand of sunglasses becomes popular after a soccer star is seen wearing them.
an illegal immigrant is deported from the united states.
many computer makers start to use the same type of user interface.
a popular cell-phone ringtone becomes popular around the world.

Match the person to the information contributed to luke's writings. 1. paul 2. luke 3. philip 4. eyewitnesses 5. james a. investigated everything about the life of christ b. provided firsthand descriptions of events c. may have provided text of stephen's address and the story of his martyrdom d. may have described the appointment of deacons, and the conversion of the ethiopian eunich and the samaritans e. may have provided the information about the day of pentacost

Aperson who makes maps is called a mapper drawer cartographer

When did martin luther king, jr. deliver his famous "i have a dream" speech? a. during the montgomery bus boycott b. during the birmingham campaign c. during his acceptance of the nobel prize d. during the march on washington