Answer:
A dog barking at a bird in tree:
like a hungry child looking into a candy store.
A farmer milking his cow:
as an elderly person may type on a cell phone.
Explanation:
B. assistance
1) Comma (,)
2)
3) A period (.)
4)
5) Explanation Marks (!)
6) (,)
7) Question Mark (?)
8) Addition sign (+)