Today, to start a new business may be so risky due to ignorance and huge amount of investment. There will always be a fear in mind regarding starting a new business whether it will be profitable or not. At that time, you think about fixing the correct profit margin. It may be 10 % to 30%. As per my thinking, there is no question of fixing the profit margin, there is two simple step to follow, you can earn enough profit what do you want.
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