Okay, so I am not going to write this whole thing for you, however I will compare and contrast the two.
Lady Macbeth
She really wants her husband to carry out the murders bc she is thirsty to be queen
Macbeth
Kinda hesitant to do it, questions if he can but let's his wife persuade him into doing it. After murdering Duncan, Macbeth kinda freaks out and leaves the daggers in Duncan's room and Lady Macbeth has to go back and fix her hubby's mistake
There are numerous facts she could include. She could write that they always consist of 14 lines and that they originated in Italy, created by Francesco Petrarch, but were later adapted for the Iambic Pentameter and became highly popular in England due to people like Shakespeare and Earl of Surrey.
The sea is harsh and cruel with its hatred toward human
Hope this helps! :)