How was war communism similar to tsarism?

What did kublai khan learn from the chinese advisers he consulted?

It can be inferred that the dramatic increase in defense spending by germany was the result of. (a) attempts by great britain to take german colonies. ( b) fear of a two-front war against france and russia (c) the need to put down a communist rebellion (d) a competition with the allies to produce atomic weapons

Soon-yi's house has a hexagonal window made up of six identical equilateral triangles as pictured below.