Answer - A. Engraving
Simple Explanation Reason - Why it was difficult is because of learning the technique. Since it was less common then Printmaking used with etching.
Credit Researched - Engraving - Wiki-Pedia
You think you gonna get 4 answers outta someone for 5 points? Thats highway robbery
Answer: Lyricist: Woody Guthrie
Artist: Woody Guthrie
