Correct answer is option C.
Peru is a mixed kind of economy because being a developing nation it primarily depends on the service sector jobs followed by agriculture and manufacturing.
It has both capitalist market and private ownership regulated by government.
The ozone layer protects us from the harmful emission of rays directly to the environment. Absent this added layer of protection we humans will be susceptible to various forms of cancer due to over radiation and eye problems such as cataracts. It is estimated that 10% of the world's population will face the consequences of ozone depletion this year and these numbers were continue to rise as time progresses.
I think the answer is A)Natural Springs
