Which revision of this excerpt from "Save the Redwoods" follows the style manual? If no revision is necessary, select “No revision.”

In the course of my explorations twenty-five years ago, I found five sawmills located on or near the lower margin of the Sequoia belt, .

Which european country was directly in the middle of many of the routes used in the crusades and benefitted most from increased trade? england spain germany italy

How does a comet change when it comes close to the sun

Which factor best suggests a cause for the urban problems shown in this table? (3 points) increasing discriminatory housing practices shifting population density gradients over time declining urban renewal efforts by city governments declining basic employment sector in industrial cities increasing gentrification efforts in the inner cities