Assume that when you take a bath, you fill a tub to the halfway point. The tub measures 5 feet by 2 feet by 2.7 feet. When you take a shower, you use a shower head with a flow rate of 1.49 gallons per minute, and you typically spend 9 minutes in the shower. There are 7.5 gallons in one cubic foot. Complete parts (a) through (c) below. a. Do you use more water taking a shower or taking a bath? Select the correct choice below and fill in the answer box to complete your choice. (Round to one decimal place as needed.) A. Bath; you use 11.7" more cubic feet of water than you do taking a shower. OB. Shower, you use more cubic feet of water than taking a bath. b. How long would you need to shower in order to use as much water as you use taking a bath? You would need to shower for minutes to use as much water as you use taking a bath. (Round to the nearest whole number.) The Greenland ice sheet contains about 3 million cubic kilometers of ice. If completely melted, this ice would release about 2.1 million cubic kilometers of water which would spread out over Earth's approximate 338 million square kilometers of ocean surface. How much would the sea level rise? The sea level would rise km. (Round to three decimal places as needed.)