We will proceed to verify each case to determine the solution of the problem. 
we know that
The solution of the problem must be included in the shaded area of the graph.
Let
x---------> the number of possible ounces of pepperoni slices
y--------> the number of possible ham slices
so
case A. 
 pepperoni slices and
 pepperoni slices and 
 ham slices
 ham slices
we have the point 
 
 
Graph the point A 
see the attached figure
The point 
 is not solution
 is not solution
Because the point is not included in the shaded area of the graph
case B. 
 pepperoni slices and
 pepperoni slices and 
 ham slices
 ham slices
we have the point 
 
 
Graph the point B
see the attached figure
The point 
 is a solution
 is a solution
Because the point is included in the shaded area of the graph
case C. 
 pepperoni slices and
 pepperoni slices and 
 ham slices
 ham slices
we have the point 
 
 
Graph the point C
see the attached figure
The point 
 is not solution
 is not solution
Because the point is not included in the shaded area of the graph 
case D. 
 pepperoni slices and
 pepperoni slices and 
 ham slices
 ham slices
we have the point 
 
 
Graph the point D
see the attached figure
The point 
 is not solution
 is not solution
Because the point is not included in the shaded area of the graph 
therefore
the answer is
 pepperoni slices and
 pepperoni slices and 
 ham slices
 ham slices