Ecision Sipport System & Business Intelligence

Hi there I want each following points to be in full page 250 words minimum
1first page will be about the term DSS Decision support systemdefinition and where its used how its use in business general idea but need to be good.
2second page will be about the term BI Business intelligencedefinition and where its used how its use in business general idea but need to be good.
3third page will be explain their connection DSS and BIand how are they connected to each other
4fourth page will be about this question Is the managerial decision making Art or science?answer this question with a perfect answer if u can. NOTE see the attachment called Section 1 & 3to understand more about the requirements
5fifth page will be about comparing the following “1. planner lab 2. Scenario manager 3. Goal seek 4.Solaverthe first one is a program and the rest of them are tool in Excel. basically look for the features and what each one can do and their advantage and disadvantage stuff like that. see the that attachment called Compare the planner lab & Excelto help u.
6sixth page will be about Explain and justify what method would you prefer for analysis in case of above problem?i would like you to choose between the planner lab or the Scenario manager because they are the best fit to analysis this case. basically which one of them give you more chooses and control to analysis the case
and for me i would say planner lab. but i need you to convince me why one of them is better for this case in the attachment called Section 1 & 3”
also, here is the link for our book and I will uploaded in case