The correct answer is - True.
Even though, we are practically speaking about the same people, with same origin, and same language, there has been rivalries and hatred between them for centuries. In general, the biggest problem between them was created by the religion. The Croats are Catholic, the Serbs are Orthodox, and on top of it we have the population in Bosnia that was Christian, but converted to Islam under the pressure of the Ottomans. Big rivalries came out from this, and unfortunately, the conflicts between them ended up with genocides, the Croats killed Serbs in the World War II, than the Serbs in the early 90's took revenge and were killing Croats, and in the middle of it were the Muslims which also suffered genocide over them.
Answer:
Canada's demagraphoc or diversity is a composition that is ethnically heterogeneous, while in the sense that all of Canada's citizens have basically come from many countries or even a orgin and cultural backgrounds. For example on way to depict cultural diversity in Canada is to describe the diversity in Canada in terms if the population size of even those that are not belonging to the charter groups.
Canada is a multicultural society whose ethnocultural make-up has been shaped over time by immigrants and their descendents. Each new wave of immigration has added to the nation's ethnic and cultural composition. Over time, patterns of immigration have shifted. Historically, most immigrants came from Europe.
I hope this helps :)
Near an ocean-continental convergent boundary