The year 1519 is considered a major turning point in texas history for what reason?

a) that was the year san antonio was founded.

b) that was the year texas became independent from mexico.

c) that was the year mexico became independent from spain.

d) that was the year texas was first mapped by european explorers.

pl hurrryyy

Texas was the first region to be mapped by European explorers in the year 1519.

Option(d);

Explanation:

Texas coastline was first mapped by Spanish adventurer Alonso Alvarez de Pineda in mid-1519 on his way from Jamaica. Archeological studies reveal that the Native Americans ancestors have been lasted in Texas for nearly 10,000 years.Also, Texas was under the leadership of five countries that includes The United States, Spain, Texas Republic, France, and Mexico.Though Europeans were the founder of Texas established their base in the year 1680.