Why is second in command of the executive branch?

The second in command of the executive branch is typically the Vice President of the United States, whose primary role is to support the President in executing Federal Laws and policies. The Vice President also assumes the presidency if the President is unable to fulfill their duties due to death, resignation, or incapacitation. Additionally, the Vice President often participates in key decision-making processes and represents the administration in various capacities, both domestically and internationally. This position serves as a crucial support role within the executive branch, ensuring continuity and stability in governance.