Respuesta :
Answer:
I think 1 would be ensure and 2 would be citing ... not sure ...
Explanation:
Creating a parallel structure in this sentence, the sentence will be correctly understood.
What is a structure?
This is an arrangement of interrelated elements of something which is complex.
Using reliable references and citing multiple sources can help you void plagiarism and ensure quality.
Read more about structure here:
https://brainly.com/question/14751566