transkript: 10. There are some parts of England,wherethe vowel in a word such as “cm' ıs [A] and others where me vowel ıs ıu). This variation can be represented by an imaginary boundary on a map. This is known as alan. A) dwalectboundary B) ısogloss cı dızlectolugy D) bıdıawecıaw E) pwdgm