Final answer:
A market economy is characterized by adjustments in supply and demand with minimal government intervention, such as when a decrease in coffee supply due to frost leads to an increase in price, influencing consumer behavior.
Step-by-step explanation:
"Ongka's Big Moka" can be analyzed through the lens of an economy, where one might see reflections of a market economy in the way goods and services are traded, albeit in a traditional or ceremonial context. A market economy is demonstrated through the spontaneous adjustments of equilibrium price and quantity, with minimal government oversight. For example, if there's a reduction in the supply of coffee due to frost, as mentioned in the provided reference, the price of coffee would naturally increase, leading some consumers to continue purchasing at higher prices while others might switch to alternatives like tea. This type of adjustment, dictated by the dynamics of supply and demand rather than central planning, showcases the principles of a market-oriented economy.