Solve exercises using R programming for a test

I am going to take a test on Wednesday 23 in the afternoon. (6:30pm - 8:00pm). The exam is about R and the topics are Survival Analysis and Social Network Analysis. I will send you at 6:30pm a word file and excel file with some exercises so that you can solve them in R and you will have no more than 90 minutes to send me the answers and results required. Everything has to be done using R studio. I can pay you before the test if you want. I am attaching the topics of the test. Pease write if you are interested.