Please look at the picture Please answer ASAP only if you know the right answer I’ll mark you brainliest!!!

What is significant about official languages in russian republics? why would it matter?

Discuss the main ideas of eugenics, and explain why it is no longer a prominent belief in the united states.

What two different approaches did the knights of labor and the american federation of labor take in building a union organization? a) the knights of labor accepted only unskilled workers; the american federation of labor accepted only skilled workers. b) the knights of labor accepted skilled and unskilled workers; the american federation of labor accepted only skilled workers.c) the knights of labor refused to accept african american or chinese workers; the american federation of labor accepted all workers.d) the knights of labor accepted workers from a single industry; the american federation of labor accepted workers from several industries.