What country provides North Korea with most of its food and energy supplies, and accounts for upwards of 90% of North Korea’s total trade volume?
In the 1440s, what German blacksmith invented a method of printing from movable type that remained largely unchanged until the 20th century?
What leader of “the Final Five,” the nickname of the 2016 U.S. women’s gymnastics team, is the most decorated American gymnast in history?
The Mississippi River begins in Minnesota and ends in what Southern state?
Abbreviated ff on a music score, what Italian word is an indication to play very loudly?
“I suppose I should say, at long last, Mr. President, here is your Emmy.” What Donald Trump impersonator said this in 2017 upon winning an Emmy for his work on Saturday Night Live?
In February 2017, after only 24 days in office, who resigned as national security adviser amid a growing scandal over his contacts with Russian officials?
Who is best known for writing Alexander Hamilton, a biography that inspired the hit Broadway musical Hamilton?
Jane took a 7-hour bike trip. In all, she traveled 112 miles. What was her average rate of speed in miles per hour?
What Silicon Valley carmaker that has never turned a profit made headlines in April 2017, when it surpassed GM in stock value?
A substance with pH 4 is how many times more acidic than a substance with pH 5?
The Simpsons is the longest-running scripted U.S. primetime television series in history. It’s set in what fictional city?
What Canadian province is located on the north shore of Lake Erie?
In 1991 who became the first democratically elected president of Russia?
Though it has almost no native mammals, what island nation is home to an unusually large number of flightless birds including the kiwi, its national bird?
In square units, what is the area of a trapezoid with a height of 3 units and bases of 4 units and 2 units?
Who has won three NBA championships, four NBA Most Valuable Player Awards, and is the Cleveland Cavaliers’ all-time leading scorer?
In 1953 Jonas Salk developed a vaccine for what viral infectious disease of the nervous system that was greatly feared in the first half of the 20th century?
What country will host the 2018 Winter Olympic Games?
The Boston Red Sox were the last major league baseball team to integrate their roster. In 1959 who became the first African American to play for the Sox?