Advertisers who simply want to build awareness may purchase online advertising from small websites that sell ads directly. they are likely to use which performance measure?

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.

i truly dont know the answer wait i do its 1,3,4

the awnser is that is tru your

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answer; to save lives and protect property;