Sponsoring Parents - Have some Questions

Hello I am a Canadian Citizen

I am about to sponsor my parents and was filling up the Sponsorship forms, I was hoping if some of you would be kind enough to clear some doubts

I am including images for ease

1) IMM 1344

I am divorced and I see in question 8 & 9 about Marital Status
Q.8 ) I just need to put divored? or do I need to put the date relationship started also?
Q.9 ) Do I need to even fill 9 ( I was married or is only pertaining to a Conjugal Partner )

IMM 1344 B

This the SPONSORSHIP AGREEMENT

http://www.cic.gc.ca/english/pdf/kits/forms/IMM1344EB.PDF - LINK to the actual form

I am sponsoring my parents ( mother and father ) - the form says Sponsored Persons Details

So is it for the Principal Applicant only? or I have to print 2 of such forms

I assume its Principal Applicant ( My father ) only as in the same form the signature

IMM 1283 - FINANCIAL EVALUATION

Am I correct in calculating the required amount for 3 people ( including me the sponsor )

ACCORDING TO:

http://www.cic.gc.ca/english/information/applications/guides/5196E10.asp

IMM 1283 Continued..

I have never sponsored anyone before, this is my first sponsorship of my parents so do I need to even bother with this section at all

However, the last question No. 6 is bit confusing, do I need to put anything there

I inquired about the Option C Printout and it gives the assessment of the year 2006, not 2007 when my income meets the required amount.
I have the following from 2007
1) T-4's from my 2 employers within the last 12 months ( letter of employment from current employer )
2) Pay Stubs
3) Interest Income from CRA

Is the above enough to show Income?

I would appreciate it if people here could help me out with these questions, kindly pass any tips or advice of you can

Thank you

Reggie