How Method of Development Accomplishes Purpose Practice Test

A 160-word public service announcement argues that residents should compost food scraps. The writer develops the message through cause–effect: she states that when food rots in landfills without oxygen, it produces methane; she notes that methane traps more heat than carbon dioxide over a shorter time frame; and she links increased heat to more extreme summer days that raise electricity demand and household bills. She closes by saying composting diverts waste and reduces emissions. The author uses this method of development to…

Read the following embedded passage and answer the question:

Many restaurants claim they can’t raise wages because prices would rise, but that argument ignores what constant turnover already costs. When pay is low, workers leave quickly. Managers then spend hours hiring and training replacements, service becomes inconsistent, and customers stop returning. To compensate for lost revenue, owners cut hours or staff, which makes the job even harder and encourages more employees to quit. The cycle is then blamed on “worker unreliability,” as if the problem were personal rather than structural. A modest wage increase can interrupt the chain: fewer departures mean steadier service, which keeps customers coming back, which stabilizes revenue. The cheapest labor is not always the least expensive labor.

The method of development helps the author accomplish purpose by…