Answer:
electricians and social workers
Credibility is used to measure how trustworthy someone or something is, such as when analyzing a narrative mode.
Answer:
All languages exhibit internal variation, that is, each language exists in a number of "varieties and is in one sense the sum of those varieties."
Explanation:
The statement above is made by Ronald Wardhaugh in his book titled "An Introduction to Sociolinguistics." In the statement, Ronald Wardhaugh is trying to illustrate the fact that any language itself can be perceived as a variety of human languages.
<h3>Fill in the blank with appropriate preposition.</h3>
✅ Fill the bag 
apples.
A 
is defined as a word or group of words that is used before a noun, pronoun, or noun phrase to show direction, time, place, location, spatial relationships, or to introduce an object.
of preposition :- after, at, before, behind, by, during, for, from, in, of, over, past, to, under, up, with, etc.
