How can custom objects be created in Salesforce?

Creating custom objects in Salesforce involves a systematic approach that begins in the Setup menu, specifically within the Object Manager. When a user navigates to the Object Manager and selects "Create," they are guided through a process to define attributes and settings for a new object, including field definitions, record types, and relationships to other objects. This ensures that the new custom object can be tailored to meet specific business needs and integrate seamlessly with existing data structures in Salesforce.

Custom objects enable organizations to store information unique to their operations, which is particularly important for capturing any specialized data that standard objects may not adequately address. Once the custom object is created, it can be leveraged in various ways, including creating custom tabs, workflows, reports, and dashboards.

The other options involve methods that do not directly create custom objects or are not specifically related to Salesforce’s development framework. These options do not provide the same level of customization or use of the Object Manager, which is essential for correctly setting up custom objects. Thus, navigating to the Object Manager in Setup and selecting "Create" is the standardized method for establishing new custom objects within the Salesforce ecosystem.