Semite- or semitic refers to a ethnolinguistic group that includes Jews and Arabs (answer D) - in fact, Hebrew and Arabic are (relatively to other languages) similar to each other.
Answer:
Speciality is a pursuit, area of study, or skill to which someone has devoted much time and effort and in which they are expert
Arab nations of the Organization of Petroleum Exporting Countries (OPEC) imposed an embargo against the United States and its allies as a response to the U.S. decision to provide military support to the Israeli in order to give the Israel a jump start in the post-war peace negotiations.
The Southern states opposed emacipation