What is the product of (2.5 x 10^4) and (4 x 10^3)?

✓ Correct Answer: Option C

Multiply the coefficients (2.5 × 4 = 10) and add the exponents of 10 (4 + 3 = 7). This results in 10 × 10^7. Adjust to standard scientific notation by moving the decimal and increasing the exponent: 1 × 10^8.