A large retailer is considering whether to implement a mobile phone app that would allow users to locate the store nearest them and check if items are in stock. What are some of the factors in favor of implementing the app?

The prices of wireless devices are declining and will continue to decline. Wi$-$Fi and $4$ G cellular technology do not provide the necessary bandwidth to conduct e$-$commerce, but these are being superseded by WiMAX with its rapidly improving bandwidth. Mobile devices are becoming more available throughout the world.

The prices of wireless devices had been declining for the last $10$ years and have now stabilized. Wi$-$Fi$,4$G cellular technology, and WiMAX all provide the necessary bandwidth to conduct $m-$commerce. Mobile devices are becoming more available in the developed world.

The prices of wireless devices are declining and will continue to decline. Wi$-$Fi$,4$G cellular technology, and WiMAX do not yet provide the necessary bandwidth to conduct m$-$commerce, but improvements are in development. In the last $10$ years, mobile devices have become less available throughout the developed world, but they are becoming more available in the developing world.

The prices of wireless devices are declining and will continue to decline. Wi$-$Fi$,4$G cellular technology, and WiMAX all provide the necessary bandwidth to conduct m $-$commerce. Mobile devices are becoming more available throughout the world.