Suppose you wanted to stop eating fast food to cut down on excess fat and sodium. how might this benefit the environment as well?

Fast food restaurants use lots of packaging which will take hundreds of years to decompose. 40% of all litter is from fast food packages. 

Maybe it would make cows stop getting killed if everyone stopped eating fast food for burgers idk maybe Xd

There is one s orbital, and there are three p orbitals, five d orbitals, and seven f orbitals. thus, the answer is b. do not confuse the number of orbitals in a subshell with the number of electrons the subshell can hold. each orbital can hold two electrons, so the capacity of an nf subshell is 14 electrons.