In a survey of 104 ​resorts, it was found that29 had a spa.64 had a fitness center.44 had a​ children's club.14 had a spa and a fitness center.11 had a spa and​ children's club.24 had a fitness center and​ children's club.9 had all three features.​a) How many of the resorts surveyed had only a​ spa?nothing ​​b) How many of the resorts surveyed had exactly one of these​ features?nothing ​​c) How many of the resorts surveyed had at least one of these​ features?nothing​d) How many of the resorts surveyed had exactly two of these​ features?nothing​e) How many of the resorts surveyed had none of these​ features?nothing ​