<span>The good sense of contentment does not mean that you have spent too much time working, leaving very little amount of time for rest and play. Thus, the answer to this item is false. A good sense of contentment is that we work hard and still balancing the time for other things in order to enjoy life. </span>
It would be imagery because the excerpt is very descriptive.
One axis would be seconds 1,2,3,4,5 ect. and the other axis would be feet 15,30,45,60,75 ect.
Allusion is illustrated through the entire poem.
Allusion is an brief and indirect reference to a place, person, thing, or idea of historical, culture, political significance, or literary.
Furthermore allusion doesn't describe in detail the person or thing it refers to.
Hope I helped ;)