Which is one way that the inclusion of Sophie Ruskay's personal account contributes to the purpose of "At School"?
It highlights why the children hated repeating lessons.
It emphasizes the difficult conditions in many schools.
It highlights how immigrant children learned about America.
It emphasizes the difficulties faced by immigrant children.

Design a pos circuit that displays the letters a through j on a seven-segment indicator. the circuit has four inputs w, x, y, and z which represent the last 4 bits of the uppercase ascii code for the letter to be displayed. thus, if wxyz = 0001 then "a" will be displayed. (any answer with 22 or fewer gates and inverters, not counting any for the inputs, is acceptable)