What type of attack is characterized by the use of combined arms forces?

The correct answer is an integrated attack, which refers to a coordinated operation that utilizes a combination of different military branches and capabilities—such as infantry, armor, aviation, and artillery—working together to achieve a common objective. This type of attack leverages the strengths of each branch to enhance overall effectiveness on the battlefield, allowing for more dynamic and flexible tactics.

Integrated attacks are designed to overwhelm the enemy’s capabilities by synchronizing various forms of combat power, conducting operations in a manner that maximizes their complementary effects. This approach ensures that the assault is comprehensive and adaptable, addressing different threats simultaneously and taking advantage of potential vulnerabilities in the enemy's defense.

In contrast, other options may imply different methods of assault. A conventional attack typically refers to traditional warfare tactics but may not necessarily encompass the full integration of multiple forces. A dispersed attack focuses on spreading forces across a wide area, which might reduce the impact and effectiveness when compared to the synergy of an integrated approach. An overarching assault suggests a broad and general attack but lacks the specific coordination and combination of arms that define an integrated attack. Thus, the integrated attack is distinctly characterized by the use of combined arms forces, making it the most accurate answer.