Please help!! could you use R Studio to work on this question? thank you

2. Dataset tourism contains quarterly visitor nights (in thousands) from 1998 to 2017 for 76 regions of Australia. (12 marks) (a) Extract data from the Gold Comst region using filter() and ag- gregate total overnight trips (sum over Purpose) using summarise (). Call this new dataset gc_tourism. (3 marks) (b) Using slice() or filter(), create three training sets for this data excluding the last 1, 2 and 3 years. For example, gc_train_l