Which state submitted the HOSA emblem?

The correct answer is Tennessee. This state played a pivotal role in the development of the HOSA emblem, which serves as a significant symbol for the organization. The emblem was designed to incorporate elements representing health care and the professionalism that HOSA stands for, reflecting the organization's mission to empower future health professionals.

Tennessee's contribution to the creation of the emblem showcases its early involvement in HOSA's establishment and growth, which is an important part of the organization's history. Each of the other states mentioned, while integral to HOSA's development, did not submit the emblem, which is specifically credited to Tennessee's efforts. Understanding this context helps underline the significance of state contributions to national organizations like HOSA.