The Ancient Maya were brought together by their writing and religion

they were not together. They did not get along

their love for nature

d)to gain support for the independence movement.

hope this : )

the safahids used force when persuasion to convert from being a sunni muslim to embrace shi'ism was not effective. they also persecute shi'ites who have different views from their imposed teachings.

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