Connotation is a. the suggested meaning of a word. b. the dictionary definition of a word. c. the opposite meaning of a word. d. the least common meaning of a word.

- "the basic difference between keywords and subjects is that subjects (or "subject headings") have been predetermined, while keywords have not. a keyword is an easy place to start because you can use any word that seems to fit your search; this is called "natural language" searching."

there is a sequence and logical steps to give an answer of a trouble.

1) strategy is necessary to develop an project idea.

2) to study and know the environment where you are going to work ( ecosystem).

3)   the materials resources to built the ideas.

4) to give a priority order in the context that you study. in this case human needs.

the noun in this is person

the answer is choice a mark me as brainliest plzzz