President Kennedy chose, his brother-in-law, R. Sargent Shriver<span> to lead a task force to outline the parameters of the Peace Corps. On March 1, 1961 an executive order established the Peace Corps. </span>Shriver<span> at that time was appointed by President Kennedy to enact the seven steps outlined by the task force </span>Shriver<span> headed</span>
The correct answer is denial.
Denial is a defense mechanism in which an individual refuses to accept or believe something, because doing so would cause them great distress and emotional disturbance. In this instance, Mahmoud does not want to accept that his father has cancer due to which he denies the diagnosis and says that there has been a mistake in his father's diagnostic tests.
Answer: (1) visible light, with wavelengths between 0.4 and 0.8 micrometre, (2) ultraviolet light, with wavelengths shorter than 0.4 micrometre, and (3) infrared radiation, with wavelengths longer than 0.8 micrometre.
Explanation: <em>hope that helps :p</em>
