What plugin is commonly used in Eclipse for Maven integration?

• A. Eclipse Marketplace
• B. JUnit Plugin
• C. M2Eclipse
• D. Eclipse C++ Development Tool

Answer: (C)

M2Eclipse is the correct answer because it is specifically designed to integrate Maven into the Eclipse IDE. This plugin allows developers to manage their Maven projects within Eclipse seamlessly. It provides features such as importing existing Maven projects, managing dependencies, and configuring project settings directly through the Eclipse interface.

Using M2Eclipse enables developers to leverage Maven's capabilities, such as building projects, dependency management, and repositories, while taking advantage of the IDE's tools and resources, enhancing productivity and streamlining development workflows.

Other options do not serve this purpose. Eclipse Marketplace is a platform to discover and install various plugins but is not a specific integration tool for Maven. The JUnit Plugin is dedicated to testing Java applications and does not facilitate Maven integration. The Eclipse C++ Development Tool focuses on C++ programming and, again, lacks any connection to Maven. Thus, M2Eclipse stands out as the prominent choice for this particular integration need.