Which of the following are typically included in the main operating expense categories?

The selection highlights key components typically classified as operating expenses in real estate management. Common Area Maintenance (CAM) encompasses various costs necessary for the upkeep of shared spaces within a property, which directly contributes to maintaining the functionality and appeal of the property.

Security services ensure safety, while cleaning and landscaping are essential for providing a welcoming and maintained environment for tenants and visitors. Utilities represent ongoing essential services, and while tenant improvements may appear to be part of operating expenses, they are often treated differently as capital expenditures, depending on the lease structure and how improvements benefit the property overall.

In contrast, the other options contain elements that either fall outside typical operating expense categories or represent costs that may not recur annually or are not directly related to the operational functions of the property. For instance, real estate taxes and finance charges are usually categorized separately. Leasing commissions and legal expenses relate more to transactional processes rather than ongoing property management, and advertising costs may be considered more of a marketing expense rather than a core operating cost.