Just another question...about another tricky grammar point...ARTICLES!!!
Coleridge's killing of the albatross was a gratuitous act of the will or of will?
I'm looking forward to your reply!
Here is an excellent explanation of how to use articles.
Purdue OWL: How to Use Articles (a/an/the)
After you read this, why don't you re-post your question here and tell us which option you chose.