Nhận biết (M1)

Imagine a magazine that a reader has thrown away. This magazine is post-consumer waste, as it became waste after reaching the consumer. __________ the paper scraps left over from printing the magazine are pre-consumer waste, as they became waste before reaching the consumer.

Which choice completes the text with the most logical transition?

• A.

  For example,

• B.

  Specifically,

• C.

  By contrast,

• D.

  As a result,