context: In 1899, John Jacob Astor IV invested $100,000 for Tesla to further develop and produce a new lighting system. Instead, Tesla used the money to fund his Colorado Springs experiments.
question: జాన్ జాకబ్ ఆస్టర్ IV టెస్లాకు ఎంత డబ్బు ఇచ్చాడు?
answers: $100,000 $100,000 $100,000