The goal of is to protect the processes that maintain renewable resources and to use nonrenewable resources sparingly so they are available for future generations.
a. conservation
b. erosion
c. deforestation
d. weathering

the answer is a  i hope this helped

the three answers (for plato at least) are:

b-condemned sola fida 

d-set rules for establishing seminaries and for educating clerics in the seminaries 

f-recommended moderation in the sale of indulgences and banned the sale of false indulgences 

- "friedan's attitude towards what she calls the 'feminine mystique' is that she sees the ideal of femininity as stiffing women's potential in the 1950's. betty friedan was a writer and activist of the 1950's and 60's."

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