Which of the following, Option 1 or Option 2, is a proportion?

To determine which option is a proportion, we need to understand that a proportion is a mathematical equation that shows that two ratios are equal. In the context of these options, we need to consider if they represent two fractions that can be compared.

However, both Option 1 (78=2022) and Option 2 (78=2124) are not set up as proportions. They are equations stating that one number is equal to another, not ratios.

That said, if we consider proportions in the usual format (a/b = c/d), neither of these options matches that format.

Therefore, based on the information provided, it seems neither Option 1 nor Option 2 is a proportion. If you need me to clarify or if you meant to present ratios to compare, please provide more context!