Afair coin is tossed three times in succession. the sample space is shown, where h represents avhaed and t represents a tail. find the probability of getting exactly one head

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.