An environmental engineer must recommend one of two methods for monitoring high colony counts of E. coli and other bacteria in watershed area ""hot spots."" Estimates are tabulated and the MARR is 10% per year. Use tabulated factors or a spreadsheet for your analysis.

When geographers describe how two places are related to each other spatially, they are describing a. where the places are located in relation to one another b. what kinds of natural environments are around each place c. how each place is changing over time d. what kinds of cultures are in each place