Last month15 homes were sold in Town X.The average (arithmentic mean) sale price of the homes was $150,000 and the median sale price was $130,000.Which of the following statements must be true? Ⅰ.At least one of the homes was sold for more than $165,000 Ⅱ.At least one of the homes was sold for more than $130,000 but less than$150,000 Ⅲ.At least one of the homes was sold for less than $130,000