How does the symbol of the birdcage reinforce a feminist theme?

Explanation:

The play Trifles, by Susan Glaspell was written in 1916. This play happens in one house, the place of Mr. also, Mrs. Wright. The play opens with three men and two ladies going into the Wright's surrendered house. There is incomplete business wherever you look. Filthy dishes and a portion of bread are setting out on the counter. You can clearly tell somebody left in a rush or was taken out of the blue. Among the three men are one of Mr. Wright's neighbors, Mr. Sound, the Sheriff, and the County Attorney. Mr. Sound's better half is one of the ladies present, and furthermore the Sheriff's significant other, Mrs. Subsides. These individuals are at this house to explore what occurred in the homicide of Mr. Wright.

ladies and gentlemen, this message that you will hear is to my family:

dear family, you so much for giving me a possibility to live and i am happy that you took care of me and always telling me that i can do everything that i have in mind, you trusted me and still do it, i don't think i need to ask you for more, i love you.

you so much for listening.

hope this you.

the following what exactly?