The answer to this question is "between two units of toys and between three units of toys". We are given a scenario of a wheat and toys production. Look at the scenario production of wheat and toys such as if each country specializes in the good for which it has a comparative advantage and then the price of wheat in terms of toys will be "between two units of toys and three units of toys".
It would have to be California because even today California is trying to disband itself from the United States, but that won't happen for awhile anyhow.
The answer is: preposition of fact
Preposition of fact refers to preposition that being done in order to state a certain information objectively without influenced by opinion. Currently, the fastest swimming record ever recorded is held by Micheal Phelps, an american professional swimmer who had won 23 gold medals and 28 overall throughout his career.