On what is the contraction from we are and what is a prefix of test

The author of the article, leanne cole, shares two photos that she took. she concludes that only the first one, the home built in the 30's, could be considered 'fine art'. why do you think that is?

Arestaurant with food revenue of $500,000 and a cost of food of $100,000 has a food cost ratio of 0.2. true false

The opening section sounds marchlike, with accented beats and alternations between instrumental groups. eventually, a total change of character marks a short, new section. at approximately which time interval from the beginning does this appear?