Determine if the sentence is true based on the text below:
The Ghost & Mrs. Muir is a showcase of the socieeconomic state of the us in the 40s

The Ghost & Mrs. Muir is an American sitcom based on the 1947 film of the same name, which was based on the 1945 novel by R. A. Dick. It premiered in September 1968 on NBC. After NBC canceled the series, it aired on ABC for one season before being canceled a final time. The program is currently seen weekday mornings on the digital subchannel "GetTV."
It's impossible to say