please I need help solving this practice question

01(10). According to a survey, many mobile phone users use their phones to take pictures and listen to music. Consider the following events: A = {A randomly selected mobile phone user use phone to take pictures} B = {A randomly selected mobile phone user use phone to listen music.} Given P(A) = 0.3, P(B) = 0.5, P(A n B) = 0.2. 1.(2) Sketch a venn diagram for the relations of events A, B. Write the probability for each part on your venn diagram. 2.(4) Find the probability that a randomly selected mobile phone user use phone to take pictures ONLY. 3.(4) Find the probability that a randomly selected mobile phone user use phone to take pictures ONLY OFl listen music ONLY, but not both