What were the two major alliances in Europe in the years leading up to world war 1

Iam not here to cheat, i just need to check my answer. how were incan commoners grouped within their social class? a. by gender and age b. by family rank c. by wealth and status d. by religious worship my answer is c. i believe this because slaves are at the bottom of the rank, whilst the emperor is above all.

Did president truman warn japan against a second bomb attack

Plz answer meh question it"s due in 5 what were the israelites known for that made them unique among ancient peoples?