The deferred correction source term of the NWF method using he normalized interpolation profile \(\tilde{\phi_f}=l\tilde{\phi_c}+k\) is _________

The deferred correction source term of the NWF method using he normal

1.	The deferred correction source term of the NWF method using he normalized interpolation profile \(\tilde{\phi_f}=l\tilde{\phi_c}+k\) is _________
A.	(1-l-k)Φu
B.	(k)Φu
C.	(-l)Φu
D.	(l-k)Φu
Answer» B. (k)Φu