Lena: Single-use plastic bags should be banned in our state’s coastal towns. Over the last several years, the number of dead sea turtles found on local beaches has risen sharply. This increase is probably attributable, at least in part, to plastic bag litter. The use of plastic bags by shoppers has been growing steadily. Plastic bags often end up in the ocean, where turtles mistake them for jellyfish and ingest them.
The first bf is clearly an intermediate conclusion and it supports the main conclusion that Single-use plastic bags should be banned in our state’s coastal towns.
The second bf is a fact or evidence. It works as a premise and supports the intermediate conclusion.
In Lena’s argument, the two portions in boldface play which of the following roles?
A. The first is a conclusion for which support is offered, and itself is offered to support the second; the second is the main conclusion drawn in the argument.(The first bf doesn't support the second bf and second bf is not main conclusion) Wrong
B. The first is a premise offered to support the second; the second is a conclusion drawn in the argument but not the main conclusion. Wrong
C. The first is a premise offered to support the only conclusion drawn in the argument; so is the second. Wrong
D. The first is the main conclusion drawn in the argument; the second is another conclusion for which support is offered, and itself is offered to support the first. Wrong
E. The first is a conclusion drawn in the argument but not the main conclusion; the second is a premise offered to support the first. (It is exactly what we were looking for. First bf is intermediate conclusion and not main conclusion and second is a premise) Correct