Element does the author develop in this excerpt?

At a price of books will be both supplied and demanded. $10 $20 $30

Which of the following is an argument presented against buying local fruits and vegetables? local farmers may spotlight a produce that an area is famous for. local foods travel a shorter distance to market. local produce is fresher than foods that travel long distances. local farms cannot produce all of our favorite foods all year. 3which of the following actions would a person avoid getting sick from contaminated produce? smelling produce before eating to make sure it is safe washing produce before eating cooking produce until it feels hot to the touch eating only food from a local farmer that the person knows

Ou work as a cashier for a grocery store and earn $5 per hour. you also mow lawns and earn $10 per hour. you want to earn at least $50 per week, but would like to work no more than 10 hours per week. which system of inequalities, along with y ? 0 and x ? 0, would you use to solve the real-world problem?