What is one important global issue facing nations of the world? f. the need for more consumer goods in developed nations g. the falling price of energy worldwide h. the overabundance of food in developing nations i. global damage to the environment

Global damage to the environment--larger countries create waste and deplete resources which create a problem for them and underdeveloped countries deal with waste and destruction of their resources. 

Plastic waste is an issue every nation is dealing with whether it is what to do with the waste or the waste ending up on coasts and in water supply. The energy crisis and oil spills impact the global industrial complex. Additionally the changing global weather due to destruction of the environment is impact all nations. 

Ending prohibition in oklahoma schools

They made a checks and balance system to equal power within the branches. the "check" meant that one branch would watch one branch and "balance" them if they were too powerful. if you want more info on this, i would just google checks and balance system.