The Volunteers for Literacy Program would benefit if Dolores takes Victor’s place as director, since Dolores is far more skillful than Victor is at securing the kind of financial support the program needs and Dolores does not have Victor’s propensity for alienating the program’s most dedicated volunteers.
Conclusion
If Dolores takes Victor's place as director, the VLP would benefit.
Evidence (since, and)
Dolores is more skillful at securing the funding the VLP needs.
Dolores doesn't have the Victor's propensity for alienating the most important volunteers.
Evaluate
We could probably get away with conversationalizing this one, rather than diagramming. It's more Comparative than Conditional.
The argument seems to be saying that Dolores would be a better choice for director than Victor, since she has more of a good thing (fundraising ability), and less of a bad thing (alienating volunteers).
Goal
Let's look for an argument saying Option 1 is better than Option 2 because Option 1 has more of a good trait and less/none of a bad trait.