Which statements describe examples of how science and technology benefit society? Check all that apply.

The publication of a study confirms the existence of an earthquake fault line.
The creation of new oil fracking methods reduces gasoline costs at the pump.
The invention of Bluetooth encourages automakers to create hands-free devices.
Concerns about health effects from smog are monitored by well-established methods.
Emissions of greenhouse gases promote innovative ideas to monitor environmental effects.

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes