Please help only if you know the answer and dont just reply for the points :/

What is not one of the purposes of brutus’ soliloquy in act 2.1 of the tragedy of julius caesar? to explain his rationale for participating in the assassination plot against caesar to reveal his thoughts to reveal his values to show his relationship with his wife, portia

Why does the author of exploring the titanic give background information about his youth and education? to show his lifelong love for the ocean

How are w.h auden’s “musée des beaux arts” and william carlos williams’s “landscape with the fall of icarus” similar?