Fill in the blanks with the correct term. a. Owning a private jet is________ to travel internationally Sufficient but not necessary Neither necessary nor sufficient Necessary and sufficient Necessary but not sufficient b. Having a college degree is ___________ to start a successful business. Neither necessary nor sufficient Necessary and sufficient Sufficient but not necessary Necessary but not sufficient c. Having a functioning engine is _________ for the car to run. Sufficient but not necessary Necessary and sufficient Neither necessary nor sufficient Necessary but not sufficient