Here is part 2 there is 2 more parts

In a group discussion,which of these is the best example of challenging credibility of a source. the answer choice is a

Acquiring english is a way of learning where you learn english by birth, this includes listening to your parents, brothers and sisters and on the whole learning it from the environment around you while mastering standard english need qualified institutes and teachers who make certain programs and syllabus to you master the standard english. this also can include a long session of academic studies before you can master the standard english.standard english is necessary for literary works, official usage and writing materials for standardized publications or when someone needs to speak publicly. in most cases the employers of a company also demand and like the use of standard english from their employees. 

On the one hand, the moral of the bundle of sticks, reflects on the idea that "union makes strength": when each of the sons tried to break the entire bundle of sticks, no one was able to do it. therefore, the dying father tells them: "untie the bundle and each of you take a stick", so the sons were finally able to break the sticks, by breaking them individually, but in the end, through the union of the brother's forces, altogether.on the other hand, the moral of "hofus the stonecutter", refers to how people unecessarily want to be superior in hierarchy in society. the tale shows how a stonecutter always wishes to become someone or something superior than him, for instance, when he sees that the cloud is stronger than the sun (when he was the sun), so he wishes to be "the storm". but in the end, he realizes the stonecutter was the strongest of all.