Выделить верный пункт1.My MP3 player works much/very better now that i

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1.My MP3 player works much/very better now that i have new earphones for it.
2.Buying products that come in slightly/less packaging is good for the environment.
3.They recycle as much of their household waste than/as possible.
4.Sally thinks paying by credit card is more/far convenient than using cash.
5.Jeans are by far/far the most popular item of clothing for teens.