The spread of language was complex and expansive, with what evidence?

a. the population of the world is massive.

b. there are many language families, each with multiple branches from language diffusion.

c. as people migrated, their language died away.

d. some languages disappear due to conquest, or lack of use by a population.

The correct answer is option B "There are many language families, each with multiple branches from language diffusion". The spread of almost every language in the world follows a complex and expansive pattern. An evidence of this phenomenon is that many language families have multiple branches This suggestes that languages follow complex diffusions that result in different ways to spoke the same languages in the locations where it has been spread.

the answer is use of support  

when she faked her death and the readers knew but romeo didn't.