Read the sentence. after she gave the lecture on molecular geometry, dr. jones realized that she would have to expound on the subject at greater length because the students looked confused and gave blank stares when she asked if there were any questions. what is the meaning of the word expound as it is used in the sentence?

Expound can mean she has to further do an in depth explanation of the topic.  

Explanation:

When she gave the lecture, and according to her preparation, she did what she was planning on doing and achieved her plan. But, when she realized that the students are still confused and seem to be lost and unable to grasp the whole lecture, she felt she needed to give a detailed explanation of the same lecture, but this time in a much easier, more detailed lecture, for them to fully understand it.

which of the following was specifically permitted by the emancipation proclamation?

free african americans were allowed to fight for the confederacy.

free african americans were allowed to enlist in the union army and navy.

enslaved people in border states were allowed to move to the north.

enslaved people in border states were allowed to become confederate citizens.

according to the options stated, the one that is correct is the second option. the author most likely includes the panel to hint at the strong bonds among his family members. besides, the image from art spiegelman’s maus is common to show and portray the innocence and naivete of the children during the holocaust as well as the fact that millions of innocent jews were rounded up and taken by train to camps.