Read the passage to answer the question that follows. Reread the poem "Barbara Frietchie," looking for the pictures the poet creates.

Lines 17-20 show a picture of a brave old lady by .

describing how she looked
telling what she did
both describing how she looked and telling what she did

The use of fertilizer on a large farm would have the largest effect on which of the following? rate of photosynthesis in local plants amount of smog in the lower atmosphere rate of anaerobic respiration in aquatic bacteria extent of eutrophication in nearby water bodies rate of evapotranspiration from surrounding area