Dropping less than two inches per mile after emerging from the? mountains, a river drains into the ocean. One? day’s discharge at its? mouth 5.6 trillion? gallons, could supply all of country? A households for seven months.Based on this? statement, determine how much water an average household uses each month. Assume that there are100 million households in country A. Country A uses approximately… Gallons per householdper month? per household per month.?(Type a whole? number.)