Final answer:
Jonas should apply for a variance, which is a request to deviate from zoning requirements to legally build on a lot that is slightly smaller than the area mandated by local zoning laws.
Step-by-step explanation:
Jonas should apply for a variance to build a home on a property that's zoned for 10,000 square foot lots but is only 9,785 square feet. A variance is a legal request to deviate from current zoning requirements. If granted, it would allow Jonas to build on the lot despite it not meeting the specified zoning criteria.
In order to be considered for a variance, Jonas must apply through the local government where the property is located, typically the city's planning department or a zoning board. He may need to demonstrate that the variance will not change the character of the neighborhood, does not grant a special privilege that is denied to other properties, and is necessary due to some unique circumstances applying to the property.