Final answer:
M-Commerce is primarily enabled by mobile or cell phones, taking advantage of technologies like the internet, GPS, and cell tower networks that were developed with significant government support.
Step-by-step explanation:
M-Commerce, short for mobile commerce, is facilitated primarily by C. Mobile or cell phones. M-Commerce encompasses the buying and selling of goods and services through wireless handheld devices. As shown in the works of economist Mariana Mazzucato, many of the underlying technologies that make our mobile phones 'smart,' such as the internet, cell tower networks, GPS, and voice activation, were developed with considerable government support and investment.
Telecommunications have signficantly reduced the cost and increased the ease of managing long-distance economic activities, contributing to a more interconnected global market where information can travel rapidly. This is exemplified by individuals in developing countries using mobile phones for banking, connecting with suppliers and customers, or accessing educational materials, often through shared-phone programs funded by businesses with a vested interest in expanding their market reach.