Problem: The war had three phases. Initially it was a localized feud between supporters of Gebhard and those of the Catholic core of the Cathedral Chapter. With the election of Ernst of Bavaria as a competing archbishop, what had been a local conflict expanded in scale: Ernst's election guaranteed the military, diplomatic, and financial interest of the Wittelsbach family in the Electorate of Cologne's local affairs. After the deaths of Louis VI, Elector Palatine in 1583 and William the Silent in 1584, the conflict shifted gears again, as the two evenly matched combatants sought outside assistance to break the stalemate. Finally, the intervention of Alexander Farnese, Duke of Parma, who had at his command the Spanish Army of Flanders, threw the balance of power in favor of the Catholic side. By 1588, Spanish forces had pushed Gebhard from the Electorate. In 1588 he took refuge in Strassburg, and the remaining Protestant strongholds of the Electorate fell to Parma's forces in 1589.
Answer this question based on the article: How many years after Gebhard was pushed from the Electorate did it fall to Parma's forces?
A: 1

Problem: The Seahawks began their season at home for an NFC West rivalry against the San Francisco 49ers. In the first quarter, Seattle trailed early when 49ers kicker Joe Nedney made a 23-yard field goal, which was extended in the second quarter when Nedney made another 23-yard field goal. Then, the Seahawks fought back and took the lead when quarterback Matt Hasselbeck got a 1-yard touchdown run, followed by him making a 13-yard touchdown pass to wide receiver Deon Butler. In the third quarter, Seattle continued to dominate when cornerback Marcus Trufant returned an interception and ran 32 yards for a touchdown. This was followed by Hasselbeck's 3-yard TD pass to wide receiver Deion Branch. In the fourth quarter, the Seahawks scored again when kicker Olindo Mare made a 35-yard field goal.
Answer this question based on the article: How many yards was the longest field goal?
A: 35

Problem: The United States occupation of Nicaragua from 1912 to 1933 was part of the Banana Wars, when the US military forcefully intervened in various Latin American countries from 1898 to 1934. The formal occupation began in 1912, even though there were various other assaults by the U.S. in Nicaragua throughout this period. American military interventions in Nicaragua were designed to stop any other nation except the United States of America from building a Nicaraguan Canal. Nicaragua assumed a quasi-protectorate status under the 1916 Bryan-Chamorro Treaty. But with the onset of the Great Depression and Augusto C. Sandino's Nicaraguan guerrilla troops fighting back against U.S. troops, it became too costly for the U.S. government and a withdrawal was ordered in 1933.
Answer this question based on the article: How many years did the American occupation of Nicaragua last?
A:
21