Problem: The Governor of Michigan, Rick Snyder, declared a financial emergency for the city in March 2013, appointing an emergency manager. On July 18, 2013, Detroit filed the largest municipal bankruptcy case in U.S. history. It was declared bankrupt by Judge Steven W. Rhodes of the Bankruptcy Court for the Eastern District of Michigan on December 3, 2013; he cited its $18.5 billion debt and declared that negotiations with its thousands of creditors were unfeasible. On November 7, 2014, Judge Rhodes approved the city's bankruptcy plan, allowing the city to begin the process of exiting bankruptcy. The City of Detroit successfully exited Chapter 9 municipal bankruptcy with all finances handed back to the city at midnight on December 11, 2014.
How much debt did Detroit have when they declared bankruptcy?
The answer is the following: $18.5 billion

Problem: All along the Galician coast are various archipelagos near the mouths of the rias. These archipelagos provide protected deepwater harbors and also provide habitat for seagoing birds. A 2007 inventory estimates that the Galician coast has 316 archipelagos, islets, and freestanding rocks. Among the most important of these are the archipelagos of Cies, Ons, and Salvora. Together with Cortegada Island, these make up the Atlantic Islands of Galicia National Park. Other significant islands are Islas Malveiras, Islas Sisargas, and, the largest and holding the largest population, Arousa Island.
Which island is part of Atlantic Islands of Galicia National Park?
The answer is the following: Cortegada

Problem: The economy of Himachal Pradesh is currently the third-fastest growing economy in India.[citation needed] Himachal Pradesh has been ranked fourth in the list of the highest per capita incomes of Indian states. This has made it one of the wealthiest places in the entire South Asia. Abundance of perennial rivers enables Himachal to sell hydroelectricity to other states such as Delhi, Punjab, and Rajasthan. The economy of the state is highly dependent on three sources: hydroelectric power, tourism, and agriculture.[citation needed]
What enables Himachal to sell hydroelectricity to other states?
The answer is the following: Abundance of perennial rivers

Problem: Chopin's output as a composer throughout this period declined in quantity year by year. Whereas in 1841 he had written a dozen works, only six were written in 1842 and six shorter pieces in 1843. In 1844 he wrote only the Op. 58 sonata. 1845 saw the completion of three mazurkas (Op. 59). Although these works were more refined than many of his earlier compositions, Zamoyski opines that "his powers of concentration were failing and his inspiration was beset by anguish, both emotional and intellectual."
How many pieces did Chopin compose in 1842?
The answer is the following:
six