Answer:
explanatory
Explanation:
It is explanatory because the extension in the simile gives the audience with a more descriptive image of the thing that is being described.
Similes provides an image to the reader by <em>comparing </em>using the words "<em>like" </em>or <em>"as"</em>. When the simile is then extended, the initial image is given more meaning creating an explanatory effect on the audience.
Answer: First and last details ("Then the whining school-boy, with his satchel" & "And one man in his time plays many parts, His acts being seven ages."
Explanation: In the last sentence "plays many parts" and "seven ages" are referring to life phases. In the first sentence "the whining school-boy" is an example of a life phase.