III.AmE is easier to pronounce
A. The pronunciation rules in AmE is plain.
1. First example:
BrE only pronounce the letter “r” when it is followed by a vowel. AmE pronounces this letter always.
2. Second example: In AmE vowels are all the same in length, or the difference is much smaller than in Britain.
B. The intonation in AmE is flatter 1. First example 2. Second example
IV. In grammar, AmE is easier to remember
A. In AmE, verbs change in a less-complicated way
Examples of verbs’ past tense and past participle a. First example: b. Second example B. Use of tense 1. Examples of denoting the event in the recent past a. First example b. Second example