What was the Roman empire's views on Christianity at various points in its history? What caused them to change over time?

Explain please

What happened 10 million years ago? if u answer, u get 50 ! plz answer ; -;

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.

What is different about the way a live television news program presents information versus a memoir about the same event?