Why are deadlines helpful when you make your plan?

sup .-.

Explanation:

Here are some reasons why deadlines are important: Deadlines force you to think about what it will take to accomplish your goal. When creating a deadline for yourself, it forces you to think through the steps you need to achieve it.

(being honest man, this is not my answer got this from google)

hope this helps!

i've read it so how can i ?

one of the central themes of edward abbey's work has been his staunch opposition to the glen canyon dam on the colorado river that created lake powell, destroying stunning scenery and wildlife habitat, endangering many rare species of fish and animals, and also irreparably destroying many important archaeological sites which provided information about the early inhabitants of the united states.