54. What possible reason does the man give for the sales figures?
(A) The price was too high.
(B) The advertising was ineffective.
(C) The weather conditions.
(D) The quality of the fabric.

Questions 53 through 55 refer to the following conversation and chart.
Take a look at this sales report for our clothing line. The summer collection is doing well overall, but we have a huge surplus of the yellow sun dresses.See that? It's strange because the blue version of the same dress is our best seller this month. I think it's the weather. It's been unusually rainy this season and people might be gravitating towards darker colours. We need to clear this inventory to make room for the fall collection. Why don't we offer a buy one get 150% off deal specifically for the item with the lowest sales. That should move them quickly.

第 53 至 55 題參考以下對話和圖表。

請看一下我們服裝系列的銷售報告。夏季系列整體銷售情況良好，但我們黃色太陽裙的庫存嚴重超標。看到了嗎？這很奇怪，因為同款洋裝的藍色版本才是本月最暢銷的。我想可能是天氣的原因。這個季節雨水異常充沛，人們可能更傾向深色系。我們需要清理庫存，為秋季系列騰出空間。不如我們對銷量最低的那款商品推出買一送一（第二件半價）的優惠活動，這樣應該能快速清倉。