Final answer:
The automatic percentage for building ordinance in Florida under the residential property policy is 10%, with an option to add an extra 15% to the coverage.
Step-by-step explanation:
The automatic percentage for building ordinance in Florida under the residential property policy is 10%. This means that the policy includes a built-in coverage of 10% to cover any increase in building costs due to ordinance requirements.
Additionally, the policy allows for an option to add an extra 15% to the coverage, bringing the total coverage up to 25%.
Moreover, policyholders have the option to enhance this coverage by an additional 15%, bringing the total building ordinance coverage to 25%. This flexibility allows property owners to align their insurance protection with the specific risks and regulatory landscape in their region.
Therefore, the correct option is B. 10% included option to add 15%.