Question

a is used for many things true / false​

Answer 1

Explanation:

Approach each statement as if it were true.

Approach each statement as if it were true and then determine if any part of the statement is false. Just one false part in a statement will make the entire statement false.

For a sentence to be true, every part must be "true".

At first glance, a sentence may appear to be true because it contains facts and statements that are true. However, if just one part of the sentence is false, then the entire sentence is false. A sentence may be mostly true because it contains correct information but it is ultimately false if it contains any incorrect information.

Answer 2

Answer:

both because a is used in some place but not in many..