Excel... hardest exercise ever

I remember doing a lot of excel tasks for grade 10 math, however the version and my memory eluded me for this task. It was rather easy to do the first 2 parts of this exercise, due to the fact that the instructions were once again easy to follow… Until I discovered the Macro’s part. I couldn’t find the “hide” button when I right clicked on row four… I do have a fairly recent version of Excel so perhaps that was my pitfall. I did try to trudge on but without instruction Macro’s is a hard thing to get a hang of and unfortunately, the first two parts of this task is as far as I got.