_____with many countries, everyday life in China is extremely digitized.

Audio takes up a lot of space when it is digitized. It is necessary to solve the compression problem of audio signal. Compression has no negative effect on sound quality.

Translate the following sentences into Chinese:You can search for shopping or discount information and store coupons in real-time. Most conveniently, digitized shopping carts can pull up a shopping list from smart phones.

You can search for shopping or discount information and store coupons in real-time. Most conveniently, digitized shopping carts can pull up a shopping list from smart phones. A: 真实的商场优惠券 B: 商家的即时优惠券 C: 真实商家的优惠券 D: 商家折扣券

What did the invention of the World Wide Web lead to/ A: It led to an innovative way of thinking and working. B: It led to the proliferation of new applications, which were no longer limited to enterprise-related activities but digitized almost any activity in our lives. C: It led to a new era for new media. D: It led to a new era for creation.