Answer: Equivalent forms
Explanation:
Parallel forms reliability which is also referred to as a equivalent forms reliability that tends to use a set of questions which is further divided in two equivalent forms, under which both sets tends to contain the questions that measure or evaluate the similar construct, skill or knowledge. These sets of question are then given to same individual from the sample within short time period and thus estimate of the reliability is then evaluated from these sets.
<span>According to Ogburn, inventions can include both material technological artifacts which change what sorts of things that can be done and the sets of customs, rules, and conventions that allow those material inventions to be of use to members of society. For example, there were various material technological inventions which made the automobile possible (the internal combustion engine, vulcanized rubber, the universal joint), but in order for the automobile to become integrated into society a number of non-material inventions were also necessary such as road networks, agreed upon rules of the road, licensing regimes, and so on.</span>
<span>Mr. Shiftlet is a character from the story, The Life You Save May Be Your Own, written by Flannery O’Connor. In it, Mr. Shiftlet visits the Crater farm in Alabama and Mrs. Crater hires him to do repairs around the farm. From the beginning, Mr. Shiftlet's greatest desire is to obtain a car he found parked at the farm. He spends a good deal of time working on the car and wants it for himself.</span>
Answer:
Aids to trade communication
<u><em>Aids to trade includes Transport, Communication, Warehousing, Banking, Insurance, Advertising, Salesmanship, Mercantile agents.</em></u>
Trade promotion organizations in a country and Global organizations for international trade. These important auxiliaries ensure a smooth flow of goods from producers to the consumers.
Hope this helpssss :)
