What kind of figurative is she was invisible arm propping up the family

Which example from lorraine hansberry's a raisin in the sun demonstrates the idea of self-determination?

What is the best definition for the underlined word based on the following senates many websites with him to lower users in by promising them free access to pirated music movies and television shows however this can lead to computer viruses are sometimes a large

Acomplex sentence contains . one subject and one verb