<span>As someone who spent their life at sea, chances were overwhelming that Christopher Columbus' favorite color is blue. This might not have been his favorite color as a child, but after years at sea where between the ocean and the sky that's all you see is the color blue, his brain would've eventually habituated to the color.</span>
B.)The caste system is the correct answer
It should be both but in equal and balance way that the resources can replenish and used in the future generations. Protecting the resources enables the source to replenish and regain what are lost. Using and extracting enables the society to work and survive. So both are needed to be balanced to work efficiently and effectively.
