Can someone please help me with geometry

Why are nongovernmental organizations important? check all that applya. they are private institutions that aid the work of government.b. they often fill in gaps between government-funded services. c. they are private institutions that attack government policyd. they citizens by acting as watch dogs over elected officials

What factors influenced brazil's current and future economic strength?

Irelanda. populationb. square mileagec. average population density per square mile