Problem: On 17th Street (404408N 735912W / 40.735532N 73.986575W / 40.735532; -73.986575), traffic runs one way along the street, from east to west excepting the stretch between Broadway and Park Avenue South, where traffic runs in both directions. It forms the northern borders of both Union Square (between Broadway and Park Avenue South) and Stuyvesant Square. Composer Antonin Dvorak's New York home was located at 327 East 17th Street, near Perlman Place. The house was razed by Beth Israel Medical Center after it received approval of a 1991 application to demolish the house and replace it with an AIDS hospice. Time Magazine was started at 141 East 17th Street.
What is unusual about the traffic between Broadway and Park Avenue South on 17th Street?
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Answer: runs in both directions

Problem: The original town of San Diego was located at the foot of Presidio Hill, in the area which is now Old Town San Diego State Historic Park. The location was not ideal, being several miles away from navigable water. In 1850, William Heath Davis promoted a new development by the Bay shore called "New San Diego", several miles south of the original settlement; however, for several decades the new development consisted only a few houses, a pier and an Army depot. In the late 1860s, Alonzo Horton promoted a move to the bayside area, which he called "New Town" and which became Downtown San Diego. Horton promoted the area heavily, and people and businesses began to relocate to New Town because of its location on San Diego Bay convenient to shipping. New Town soon eclipsed the original settlement, known to this day as Old Town, and became the economic and governmental heart of the city. Still, San Diego remained a relative backwater town until the arrival of a railroad connection in 1878.
What happened in 1887 that played a role in San Diego's economic growth?
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Answer: unanswerable

Problem: Today, USD notes are made from cotton fiber paper, unlike most common paper, which is made of wood fiber. U.S. coins are produced by the United States Mint. U.S. dollar banknotes are printed by the Bureau of Engraving and Printing and, since 1914, have been issued by the Federal Reserve. The "large-sized notes" issued before 1928 measured 7.42 inches (188 mm) by 3.125 inches (79.4 mm); small-sized notes, introduced that year, measure 6.14 inches (156 mm) by 2.61 inches (66 mm) by 0.0043 inches (0.11 mm). When the current, smaller sized U.S. currency was introduced it was referred to as Philippine-sized currency because the Philippines had previously adopted the same size for its legal currency.
What are Phillipine notes made from now adays?
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Answer:
unanswerable