The confounding variable that makes the conclusion inappropriate are the parents who choose the learning tools that they want their children to use.
<h3>What is a confounding variable?</h3>
A confounding variable is a variable that makes it difficult to establish the true relationship that exists between two variables.
Read more on confounding variables here:
brainly.com/question/24321245?referrer=searchResults
Preamble is apart of the Indian Constitution. Grievance was a document written by the Stamp Act Congress and passed on October 14, 1765. Declaration is an statement or an announcement. Like the Declaration of Independence, it was a statement about rights and beliefs. Button Gwinnett, Lyam Hall and Georgia Walton, were the three Georgians who signed the Declaration of Independence.
Hope this helps, have a nice day :D
It was supposed to be January 30th, Monday.