The position of the First Lady is not an elected one and carries only ceremonial duties. Nonetheless, first ladies have held a highly visible position in American society. The role of the First Lady has evolved over the centuries. She is, first and foremost, the hostess of the White House.
Answer:
In 1540, Coronado led a major Spanish expedition up Mexico's western coast and into the region that is now the southwestern United States.
Explanation:
An alliance is someone or group you team up with.