In the accompanying diagram, line t is parallel to line m, and lines s and t are transversals that intersect at a point in line m. which statement must be true? a. measure of angle 1=measure of angle 4 b. measure of angle 1=measure of angle 2 + measure of angle 3 c. measure of angle 5=measure of angle 2 + measure of angle 3 explain your answer.

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?