The correct answer is educate their sons
Most likely because in poor, rural areas, public schools are scarce/ not easily available, and so sending a girl to school is not as prioritized as sending a boy to school, since a boy can start working and be a "breadwinner" for the family sooner than a girl.
The Great Compromise of 1787. Early in the Constitutional Convention, delegates envisioned a Congress consisting of only a single chamber with a certain number of representatives from each state. Each state is represented in Congress by two Senators and a variable number of members of the House of Representatives based on the state’s population as reported in the most recent decennial census. The process of fairly determining the number of members of the House from each state is called "apportionment."
Raoul Wallenburg resisted the Nazis by
Sheltering Jews in houses with swedish banners and flags
Giving Schutz passes to Jews
And by Providing clothes and food to Imprisoned Jews