. A manager of a local retail store analyzes the relationship between the number of rainy days and sales by reviewing the store's data for the previous six months. She computes the correlation between sales and number of rainy days as -0.90.SelectALLthat apply.

a.There is a strong positive linear relationship between sales and number of rainy days.

b.As the number of rainy days increases sales decrease.

c.As the number of rainy days increases sales increase.

d.There is a strong negative linear relationship between sales and the number of rainydays.