Q: Answer this question:

when was saturday night fever released in uk??

A: December 14, 1977


Q: Answer this question:

which sector dominates developed economies such as the united states??

A: Services


Q: Answer this question:

number of grand slam titles for serena williams??

A: 39


Q: Answer this question:

where does the water in niagara falls come from??

A:
Lake Erie