Siendo que la minera es la actividad económica que más ingresos proporciona el Peru, pero también una de las más contaminantes que recomendaciones darías para lograr una minería con desarrollo sostenible?

answer; ok in rural area most people depend on private transportation(cars),pick up truck,donkey and buggy: ),and urban people can walk or ride public transportation,bus,train cab,uber.

can you explain it better

even though you have attached neither the chart nor the generalizations, i have located them online. the right answer is d, since they are asking you about a generalization. you can only infer from the chart that between 2008 and 2009 the number of employed workers decreased significantly (from over 115 millions to 107 millions approximately), which signals some type of economic crisis.  

answer; (true);