Robert Oppenheimer was "<span>A scientist who led the development of the atomic bomb," since he was the leader of the highly classified and dangerous project known as the "Manhattan Project". </span>
Your finger can point in every direction but it can't reach the destination by itself
Answer: So what you want to do is look at it this way, Harriet Tubman helped out slaves by bringing them across country Martin Luther King improved the lives of many black people Rosa Parks refused to move from her seat.
Explanation: The Final answer would be Impresarios bringing first american settlers to texas :)
C - They had a rivalry during that time