GUNTA 7 the statements below: achronic guage change and variation is a central issue in the field of linguistic studies, as the versatile and flexible nature of languages cannot be ey evolve through time, as well as alive creatures do. variation refers to the variation of a language over time. As a matter of fact, languages are analogous to species, so they are not atopic variation refers to linguistic variation on a geographical level. A clear example of this kind of variation is the existence of different language (spoken in different areas). iastratic variation is the variation of a language according to the social class or the group the speaker belongs to. The speech of an old, no an, for example, will be different from the speech of a young, educated boy. aphasic variation refers to the stylistic variation of a language, that is, its variation according to the situation. So, this dimension deals with ees of formality of a language. correct what is stated on: a. I, II, III, IV, V. D. II, III, only. C. I, III, IV, only. d. III, IV, only. e. I, III, V, only. ERGUNTA 8 tual genres have an important social function when it comes to communication. Although they are many, they have particularities 1 d the following excerpt from a text and identify which genre it belongs to: