The answer would be 2. By.
This question does not make sense.
Answer:
im not sure but um ask ur teacher
Explanation:
Answer:
Image result for Use the rules of inference and replacement to construct a proof.. philosophy: college
The rules of inference (also known as inference rules) are a logical form or guide consisting of premises (or hypotheses) and draws a conclusion. A valid argument is when the conclusion is true whenever all the beliefs are true, and an invalid argument is called a fallacy as noted by Monroe Community College.
