Respuesta :
Answer:
She should use simple sentences. She she use simple sentences because her brother is young and he might not understand
Explanation:
Rachel should use a simple sentence to explain to her younger brother.
Simple sentences
A simple sentence contains a subject and a verb, and it may also have an object and modifiers
Which kind of sentence Rachel use to explain?
As it is said in the question that Rachel's younger brother is in fourth grade and she has to explain to him the household work with the help of notes that she will paste on the refrigerator.
As a small kid it become difficult for Rachel's brother to understand complex or compound-complex sentences so she will use the simple sentence so that her brother can easily understand them and should also be able to read them if they are pasted on the refrigerator.
Learn more simple sentences about here https://brainly.com/question/696177
#SPJ2