Which of the following would increase a nation's production possibility frontier allowing them to produce more?

Situation #2: imagine that you are a newspaper editor in columbus, oh in 1863. the civil war has been dragging on for more than two years already and shows no signs of ending soon. you are aware that many black males are willing to enlist in the union army but you fear that they may be mistreated and abused by the majority of soldiers on either side in this war. write a one-page letter (double spaced) editorial for tomorrow's edition of the newspaper. the topic is military service in the union army by free african american males. in your editorial, take a clear position for or against having black men join the fight. be sure to give reasons for whatever position you choose to take.

2) based on the information, which is an opinion rather than a fact about immigrants to north america? immigrants

The government has the right to restrict the number of people who visit the white house. this is an example of a government exercising its