Store a sells lawnmower fuel for $4.00 per gallon. store b sells containers of fuel for $4.00 each. the cost of fuel at either store can be modeled by the function c(n) = 4n, where n is the number of gallons of fuel for store a and n is the number of containers of fuel at store b. the domain of c(n) = 4n is all real numbers. for each store, drag all the additional restrictions needed on values of n for c(n) to model each situation. clear check numbers greater than zero numbers greater than or equal to zero numbers less than zero integer values only numbers less than 4 numbers greater than 4