The scatter plot below was constructed using data size in square feet (x) of several houses and price in dollars (y).
Are there any noticeable clusters and/or outliers?

A. clusters : No, outliers : yes
B. clusters : yes, outliers : yes
C. clusters : no, outliers : no
D. clusters : yes , outliers no

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before