<span>D. To explain his unwillingness to postpone his efforts.
Hope this helped i'm almost 100% i am correct.</span>
A) Leaves out a comma before Walt (i.e. this weekend, Walt?)
B) Is not a direct sentence. The speaker is not talking to Abraham Lincoln; she/he is only talking about him.
C) Uses the comma correctly in a direct address. The speaker is saying something directly to Denise and there is a comma directly after her name.
D) Again, the speaker may not be talking directly to the boys but simply to the parents of said boys.
I hope this helps!!
Wdym by that i think its a period cause it has to end with one
“I’ll make lunch today, you can make it tomorrow.” I’m pretty sure it’s a comma!