You have 2 projects that could be completed in the current year:

Project A will give you benefits of $12,000 per year for 3 years and will cost you $25,000 initially to develop it and $1,000 each year to maintain.

Project B will give you benefits of $25,000 per year for 3 years and will cost you $55,000 initially to develop it and $1,000 each year to maintain.

Based on the above do a Scoring Model using this

JKL XYZ 6 8 10 6 Criteria Weight ABC A 30% 9 B 15% 8 40% 8 D 10 Total 8 9 9 5