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.

explanation:

a trial judge has broad powers in his courtroom. the judge's decision is usually final for the duration of the trial, and the party's one special type of witness is an expert witness.

a reason that was key to coolidge's victory in the 1924 presidental election was that; democratic party supporters were split in the north and south.

less available tax revenue

this basically means that when they get money from taxes wirth having a lower gdp they get less then what others have with a higher gdp