The amounts of e-waste generated in a region for 2 years were 14,200,000 tons and 10,700,000 tons. What was the total E – waste generated in the region for these two years, expressed in scientific notation?
A2.49 × 10^7 tons
B2.49 × 10^14 tons
C24.9 × 10^7 tons
D24.9 × 10^14 tons
A2.49 × 10^7 tons
B2.49 × 10^14 tons
C24.9 × 10^7 tons
D24.9 × 10^14 tons