Laporkan soal
SOAL-2508
Read the passage below. The class wanted to reduce paper waste. Instead of printing a new notice for every change, the students placed a reusable board near the door. One student updated it each morning, and another checked that old messages had been removed. After two weeks, the class used fewer printed notices. However, students who were absent could still request a paper copy of important information. What does however introduce in the last sentence?