What first-ever national appointment was made by president barack obama? national chief security officer national chief privacy officer national chief technology officer all of these?

What were some effects in world war 1 in europe ? ( and only in europe)

Which of the following accurately compares the paths to independence of ghana and algeria? ! both nations achieved independence through armed struggle. both nations achieved independence peacefully. ghana achieved independence through armed struggle, while algeria achieved independence peacefully. ghana achieved independence peacefully, while algeria achieved independence through armed struggle.

Do you think penalties are fair for students that cheat in class? college etc.