Answer:
Energy-efficiency and e-waste are two major techniques involved in green computing. Energy efficiency involves implementation of energy-efficient central processing units (CPUs), servers and peripherals as well as reduced resource consumption. And e-waste is the proper disposal of electronic waste.
Visit Civic Institutions.
Donating Your Outdated Technology
Sell Off Your Outdated Technology
Give Your Electronic Waste to a Certified E-Waste Recycler.
Explanation:
Upon putting the verb in bracket into future indefinite tense. The given sentence “They (know) the result in a couple of days” will be written in the following way<em><u>:</u></em>
<em><u>They will get to know the result in a couple of day</u></em>s.
B is the correct sentence