Acentral idea in ""principles of conservation"" is that applying the principles of conservation will lead to greater efficiency in all aspects of life. which excerpt from the text most effectively supports this idea?

The following excerpt supports the idea that applying the principles of conservation leads to greater efficiency in all aspects of life:

"We are coming to see the logical and inevitable outcome that these principles, which arose in forestry and have their bloom in the conservation of natural resources, will have their fruit in the increase and promotion of national efficiency along other lines of national life."

the pronoun reference replaces a noun, but you have to make sure there's no room for confusion.

in the first sentence "her" could be referring to shely or to the sister. the answer there is "shelly called her sister and told her about the new baby."

in the second sentence "it" could be referring to the roof or the floor. the answer there is "since the roof leaks on the family room floor, we need to repair the roof."

the answer is