Answer:
If you can keep your head when all about you
Are losing theirs and blaming it on you;
If you can trust yourself when all men doubt you,
But make allowance for their doubting too:
Explanation:
Are these a test questions
C.Travelling pilgrims making the journey to Canterbury telling stories to one another
The primary problem is the greenhouse effect. Greenhouse effect is when some gases (including CO2) absorbs some portion of sun's heat to make the atmosphere warm to support life. But when the amount of CO2 etc. increases in the atmosphere, it heats up more than it is required. So, by limiting CO2 emission, we can solve this problem.
Answer: Good.
Greatly should not be used in this context, and goodest is not a real word. so good would be the answer.
Explanation: