Analyzing Poetic Techniques in Frost's 'The Road Not Taken'

Read the following poem by Robert Frost:

"The Road Not Taken"

In this poem, Frost explores the theme of choices and their consequences through the metaphor of a fork in the road. Discuss how Frost employs poetic techniques such as imagery, metaphor, and tone to convey the significance of personal choice. Your essay should analyze specific examples from the poem to support your points.