What is the estimate of the sum of 304, 613, 840, and 434 using front end estimation? A. 2,000 B. 2,100 C. 2,200 D. 2,300

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]