In TIBCO BusinessWorks, a project is composed of modules, which are the fundamental units of design and organization. There are two distinct types of modules available for development. The Application Module is the primary module that contains the business logic and process starters, forming the core of a deployable application. The Shared Module is designed to contain reusable components, such as common processes, schemas, or shared resources (like JDBC or JMS connections), which can be imported and used by multiple Application Modules, promoting modularity and reusability.

B. BusinessWorks Module: This is a general term describing any module created in the environment, not a specific, selectable type like "Application" or "Shared".

D. Package module: Packages are organizational folders used within a module to group related assets like processes and schemas; it is not a type of module itself.

1. TIBCO BusinessWorks™ Concepts Guide (Version 6.8), Chapter: "Projects", Section: "Modules".

The documentation states: "There are two types of modules: application modules and shared modules. An application module is the main module of an application. A shared module contains reusable assets." This directly confirms the two correct types.

2. TIBCO BusinessWorks™ Application Development Guide (Version 6.8), Chapter: "Creating a Project", Section: "Creating a Module".

This section details the wizard for creating a new module, where the developer is explicitly prompted to select the module type, with the available choices being "Application Module" and "Shared Module". This reinforces the distinction and existence of only these two types.