Synonyms for both are conviction.
Antonyms for both are credit.
I’m not sure I quite understand your question. I’d love to help you if only you could just elaborate
Answer:
See attachment.
Explanation:
The connotation of a word is an idea or feeling that word invokes in addition to its literal or primary meaning.
Answer:
For example, a survey of high school students to measure teenage use of illegal drugs will be a biased sample because it does not include home-schooled students or dropouts. A sample is also biased if certain members are underrepresented or overrepresented relative to others in the population.
Explanation:
Flashback, to give the reader backround information
(Apex)