Explain the effectiveness 4. Appraise current tools of quantitative method in business

Subject: configuration of Quantitative research method in business 
can I have asked to review and to help reorganize the writing?
Please me to organize as 1. Summarize how quantitative research method aid in decision making 2. Describe the specific qualitative method that could use in discipline 3. Explain the effectiveness 4. Appraise current tools of quantitative method in business