Answer:
[tex]D :8n+12p[/tex]
Step-by-step explanation:
Given equation:
[tex]4(2n+3p)[/tex]
Multiplying 4 individually to the values inside the bracket.
[tex]4(2n)+4(3p)\\8n+12p[/tex]
On solving the equation by multiplying the values by 4 individually gives the answer :
[tex]D :8n+12p[/tex]
The terms of n and p cannot added as they are two different variables with different values .