"Desire is the key to motivation, but it's determination and commitment to an unrelenting pursuit of your goal a commitment to e
xcellence that will enable you to attain the success you seek," Mario Andretti. Identify the viewpoint of the person who quoted the statement and justify it. Explain it in one sentence only.
It stemmed from the annexation of the Republic of Texas by the U.S. in 1845 and from a dispute over whether Texas ended at the Nueces River (the Mexican claim) or the Rio Grande (the U.S. claim).
