It is a simile because your comparing two things
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i would say Patience because in the first sentence it says the secret of a dogs success in handling a man is patience
The correct answer is long-term
Short term would be something like passing the exam with a high mark, while management would be on devising a plan on how to manage your time. An impossible would be if you planned to do it without even being enrolled in the school.
Shakespeare drew on concepts of courtly love and ethics from Chaucer's ''The Knight's Tale'' as well as the marriage culture of the 16th century in order to create the play A Midsummer Night's Dream.
hope this helps.