The committee of supervision and discussion of the master's letter was approved for the researcher/ Doaa Mustafa Mare Abdul Rahim of the masters: - A.D. / Mahrousa Ali Hassan (discussed) A.D. Samar Mustafa Hussein (supervisor), A.D. Khalid Abdul-Maqdis Abdul Azim (discussed) and A.D. Rasha Rabie Fahmy Ali (supervisor)