Instructions: This task involves creating questions from a given passage that involve some kind of complex reasoning (including numerical reasoning).
The generated questions must require looking at more than one part of the passage to answer. Try to use a variety of reasoning types in your questions (some of the sample reasoning types are illustrated in the 'positive examples' field) and also have a variety of answer types (spans, numbers, dates). A span is a continuous phrase taken directly from the passage or question. In such questions, the answer spans are recommended to be five words. Questions with answer type "number", are expected to start with "How many". For instance, "How long did an event last?" can be phrased as "How many years did an event last?". To increase diversity, try to create more questions for which the answer will be multiple spans. Please create questions that require AT LEAST 2 arithmetic operations as illustrated in the 'positive examples' field. You are encouraged to try DIFFERENT COMBINATIONS of operations and not just limit to the combinations shown in those examples. The more challenging questions you create, the better it is.
Input: Passage: Charleston, North Charleston, Goose Creek, and Hanahan are home to branches of the United States military. During the Cold War, the Naval Base became the third largest U.S. homeport, with 23,500 Navy and Marine personnel, and 13,200 civilians serving over 80 ships and submarines. In addition, the combined facilities of the Naval Base and Weapons Station created the largest U.S. submarine port. The Charleston Naval Shipyard repaired frigates, destroyers, cruisers, submarine tenders, and submarines. Also during this period, the shipyard conducted refueling of nuclear submarines. The Weapons Station was the Atlantic Fleet's loadout base for all nuclear ballistic missile submarines. Two SSBN "Boomer" squadrons and a submarine tender were homeported at the Weapons Station, while one SSN attack squadron, Submarine Squadron 4, and a submarine tender were homeported at the Naval Base. At the 1996 closure of the station's Polaris Missile Facility Atlantic , over 2,500 nuclear warheads and their UGM-27 Polaris, UGM-73 Poseidon, and UGM-96 Trident I delivery missiles were stored and maintained, guarded by a U.S. Marine Corps security force company. In 2010, the Air Force base and Naval Weapons Station merged to form Joint Base Charleston. Today, Joint Base Charleston, supporting 53 military commands and federal agencies, provides service to over 79,000 airmen, sailors, soldiers, Marines, coast guardsmen, Department of Defense civilians, dependents, and retirees.
Output:
During the Cold War how many Navy and Marine personnel and civilians worked at the base?