A survey was conducted among 50 people on the ice cream flavor they liked. it was found that 28 liked chocolate, 15 liked mango, and 20 liked strawberry.Furthermore, ate liked chocolate and strawberry,and 7 liked chocolate and mango, and for like all three of the flavors.

1.) How many people like chocolate only?
a.17
b.8
c.5
d.4
2.)How many people like all the three flavors?
a.3
b.4
c.7
d.9
3.) How many people did not like on the three flavors at all?
a.2
b.4
c.7
d.9
non sense reported KAILANGAN ko po to mag bibigay po ako ng 50 points para sa mga nag eefort pls po pakisagot ng may effort kahit hindi LAHAT basta huwag nonsense​