Question

You are using estimation to get rough idea

Answer 1

Answer:

i think your question is like this

Explanation:

Rough estimates gives an idea of the approximate cost when product implementation is at the stage of a vague idea. Detailed estimates specify a precise sum that should be paid when a client is about to launch the development. In the long run, an evaluation is done for a client since he/she is in control of the budget.

hopes it helps

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