accounted for by the dissatisfaction towards 意味

• 《be ～》（主語｛しゅご｝の）背景｛はいけい｝には～への不満｛ふまん｝がある
  

• dissatisfaction:    dissatisfaction n. 不満, 不平.【動詞＋】◆betray one's dissatisfaction 不満を顔に表わす◆cause much dissatisfaction on the part of… …に大いに不満を生じさせる◆The announcement created considerable dissatisfaction among his friends
• dissatisfaction with:    ～に対する不満｛ふまん｝、～への不満｛ふまん｝
• cost accounted for:    産出原価｛さんしゅつ げんか｝