Answer:
As online education provides a greater degree of flexibility, it can be less stressful to manage alongside other commitments. Furthermore, there is less pressure to engage the students, as you have the help of devices, apps, and multimedia tools to make learning a more interactive and enjoyable prospect.
Explanation:
B, A person who is obsessed with themselves
Hm, are you sure you got the question right? Because all of the sentences are written in active voice! Active voice is essentially everything that is not in the passive voice, and I don't see any passive voice here.
Passive voice would be formed with subject+form of "to be" + past participle,
and we have no example of this. All of the sentences here are in active voice.
Human activities contribute to climate change by causing changes in Earth's atmosphere in the amounts of greenhouse gases, aerosols (small particles), and cloudiness. The largest known contribution comes from the burning of fossil fuels, which releases carbon dioxide gas to the atmosphere.
