What characteristics of competent communicators could brian have used to get his instrumental goals met competently? rank who is responsible for brian getting an “f” in the class. who has the most responsibility, who has the least or none? include brian, kim, kim’s work friend, david, and professor jessup in your list and explain your reasoning for where you rank each one.

explanation:

may i ask what challenges?

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.

answer; /// direct cinema limits the use of narrators; ; ; and: : : : allows the audience to observe events as they occur;