Which of the following is true about multiculturalism? a. it can often lead to a higher mixed-race population. b. prejudice toward ethnicities in multicultural societies does not occur. c. it is made up of fully assimilated people.

the roman republic began to expand when rome fought the punic wars and defeated carthage. the punic wars refer to the series of 3 wars fought among rome and carthage, before it ended in carthage's defeat.

a and b because with the other three, they simplify to something else.