The Product Rule of Exponents states that when you multiply two exponents with the same base, you add the exponents. The correct expression that can be developed to use the Product Rule of Exponents is:
108⋅108
(10 superscript 8 baseline times 10 superscript 8 baseline)
This can be rewritten as \(10^8 \cdot 10^8 = 10^{8+8} = 10^{16}\), demonstrating the use of the Product Rule.
The other options do not correctly illustrate the Product Rule of Exponents.