Consider a multi-speciality hospital that maintains the doctor's dataset consisting of Specialists, number of doctors, and no. of operations done by the doctors. Specialists No.of Doctors Operations Year Heart 15 2 2020 Heart 20 2 2021 Heart 25 3 2019 Heart 30 4 2018 Neurology 18 5 2020 Neurology 10 2 2021 Neurology 25 6 2019 a. Apply any two suitable distribution techniques and visually show the doctor's strength based on specialists with proper justification. (4 marks) b. Apply any two suitable comparison techniques and visually show which specialist has performed more number of operations with proper justification. (4 marks) Write appropriate R code for the considered distribution and comparison techniques. (2 marks) C