The amounts of paper waste generated in a region during two years were 41,300,000 tons and 50,500,000 tons. What was the total paper waste generated over these two years in the region, expressed in scientific notation?
91.8 ⋅ 107 tons 91.8 ⋅ 1014 tons 9.18 ⋅ 1014 tons 9.18 ⋅ 107 tons