See this. I hope you find your answer
Maunder minimum is related to climate due to the unusually low sunspot activity correlates to
unusually cold climatic events. The answer is letter A. It happened
around 1645 and 1715 and also coincided with the phenomena ‘Little Ice Age’
(1500 – 1850) in the Northern Hemisphere.
My best guess is c) Dark colors reflect less radiation making them warmer.
hope this helps!
I think jogging/running/walking because you don't need any equipment and you can structure around it on your own time.