An argument is invalid if and only if all the premises is true and the conclusion is false.
We can test the invalidity of the argument by assuming all the premises are true and seeing whether it is possible for the conclusion to be false. If the conclusion is possible to be false, then, the argument is invalid.
A valid argument, on the other hand, is valid if and only if it is necessary that:
1) if all of the premises are true, then the conclusion is true
2) if all of the premises are true, then the conclusion must be true
3) it is impossible that all the premises are true and the conclusion is false.
Answer:
Explanation:
I believe it would be broaden. Broaden can mean several different things. However if it is talking about a specific art, like musical arts then it would be art. Hope this helps!
The answer would be simile because the phrase "She was sleeping like a log" is comparing two things using like or as.
To deeply describe an object or a place