<em>Answer: C</em>
<em />
Explanation: C gives us a strong reason why reclamation has gotten cheaper. The nature of the mines has changed, making it less difficult to reclaim them.
B looks good EXCEPT look very carefully at the wording of the argument.
The country that lost all of it's African colonies by 1920 was Germany<span />
The correct answer is C) issuing drivers license.
Establishing trade with foreign countries, allocating funds for the military, and printing new currency are all responsibilities given to the federal government. These issues are left to the federal government because they deal with America as a whole.
Licenses, on the other hand, are best handled by the states. This gives states autonomy in determining the qualifications needed to drive in their respective state.
The awnser is C: China got invaded by Japan forces.
The magistrates were responsible for <em>taking care of the finances and judicial obligations</em> throughout the Roman Republic.
But honestly, some magistrates were even responsible for <em>entertainment</em><em> </em>- for those within Rome, such as <em>festivals</em> and <em>games</em><em> </em>for those to enjoy (think of it as the magistrates being the party hosts and the bankers).