Focus in on paragraphs nine and ten to answer this question.

Based on the details provided by Revere, describe what the landscape was like on the men’s ride from Lexington to Concord. Explain how their mission was made easier or harder by it. Provide evidence from the text to support the inferences you make.

Small amounts of other metals alloyed with gold change the colour as well as mechanical properties such as hardness. White gold for jewellery is formed by mixing palladium, silver, or nickel with gold, although the result is green gold with certain proportions of silver. White gold is commonly used for wedding rings in the USA. Addition of some copper gives "rose gold", a soft pink colour. Remarkably other colours such as purple (a gold:aluminium alloy), blue (a gold:indium alloy) and even black (a gold:cobalt alloy) may be formed.