সব প্রশ্নে ফিরে যান
English Grammar
Many businesses today use environment friendly practices. Which of the following is an environment friendly practice?
A) persisting with multi -branch , paper dependent approaches.
B) keeping the premises well -lighted and super -cool during summer
C) buying wholesale office supplies in bulk .
সঠিক উত্তর
D) spurning options for green cleaning.