Problem: Florida:

Florida is among the three states with the most severe felony disenfranchisement laws. Florida requires felons to have completed sentencing, parole and/or probation, and then seven years later, to apply individually for restoration of voting privileges. As in other aspects of the criminal justice system, this law has disproportionate effects for minorities. As a result, according to Brent Staples, based on data from The Sentencing Project, the effect of Florida's law is such that in 2014 "[m]ore than one in ten Floridians and nearly one in four African-American Floridians are shut out of the polls because of felony convictions."

Who does this law effect most
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A: this law has disproportionate effects for minorities

Problem: Royal assent:

If the Governor General of Canada is unable to give assent, it can be done by either the Deputy of the Governor General of Canadathe Chief Justice of Canadaor another justice of the Supreme Court of Canada. It is not actually necessary for the governor general to sign a bill passed by a legislature, the signature being merely an attestation. In each case, the parliament must be apprised of the granting of assent before the bill is considered to have become law. Two methods are available: the sovereign's representatives may grant assent in the presence of both houses of parliament; alternatively, each house may be notified separately, usually by the speaker of that house. However, though both houses must be notified on the same day, notice to the House of Commons while it is not in session may be given by way of publishing a special issue of the Journals of the House of Commons, whereas the Senate must be sitting and the governor general's letter read aloud by the speaker.

How can the House of Commons be notified of assent if it is not in session?
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A: publishing a special issue of the Journals of the House of Commons

Problem: East Prussia:

Representatives of the Polish government officially took over the civilian administration of the southern part of East Prussia on 23 May 1945. Subsequently Polish expatriates from Polish lands annexed by the Soviet Union as well as Ukrainians and Lemkos from southern Poland, expelled in Operation Vistula in 1947, were settled in the southern part of East Prussia, now the Polish Warmian-Masurian Voivodeship. In 1950 the Olsztyn Voivodeship counted 689,000 inhabitants, 22.6% of them coming from areas annexed by the Soviet Union, 10% Ukrainians, and 18.5% of them pre-war inhabitants. The remaining pre-war population was treated as Germanized Poles and a policy of re-Polonization was pursued throughout the country Most of these "Autochthones" chose to emigrate to West Germany from the 1950s through 1970s (between 1970 and 1988 55,227 persons from Warmia and Masuria moved to Western Germany). Local toponyms were Polonised by the Polish Commission for the Determination of Place Names.

How many chose to emigrate to West Germany in the 1950s?
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A: unanswerable

Problem: Poultry:

In free-range husbandry, the birds can roam freely outdoors for at least part of the day. Often, this is in large enclosures, but the birds have access to natural conditions and can exhibit their normal behaviours. A more intensive system is yarding, in which the birds have access to a fenced yard and poultry house at a higher stocking rate. Poultry can also be kept in a barn system, with no access to the open air, but with the ability to move around freely inside the building. The most intensive system for egg-laying chickens is battery cages, often set in multiple tiers. In these, several birds share a small cage which restricts their ability to move around and behave in a normal manner. The eggs are laid on the floor of the cage and roll into troughs outside for ease of collection. Battery cages for hens have been illegal in the EU since January 1, 2012.

When did battery cages become the only way to house hens?
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A:
unanswerable