62. Oil price rise (widely used input) causes:

Answer: C

Explanation:

Output increases while prices fall

An increase in oil prices, which is a widely used input, typically causes the output to increase while leading to a decrease in prices. This relationship occurs due to the cost structure adjustments in production processes that rely heavily on oil.

A) Output ‘ Price ‘

This option suggests a scenario where both output and prices increase, which is incorrect in the context of rising oil prices. Generally, as input costs rise, production becomes more efficient, leading to increased output, but not necessarily an increase in prices.

B) Output “ Price “

This choice implies that both output and prices decrease, which is not typically expected when oil prices rise. In fact, while output can increase as companies adapt to higher input costs, prices are likely to fluctuate based on various market dynamics rather than decrease uniformly.

C) Output “ Price ‘

This option accurately reflects the effect of rising oil prices, which often results in an increase in output as producers seek to optimize efficiency, while prices may decline due to competitive pressures or changes in demand.

D) No change

This choice indicates that there would be no impact on output or prices, which is highly unlikely in a scenario where oil prices rise. A change in input costs nearly always leads to some adjustment in production levels or pricing strategies.

Conclusion

Option C is the definitive correct answer as it encapsulates the expected economic behavior when oil prices rise, leading to increased output and potentially falling prices due to market adjustments. All other options fail to accurately describe the dynamics of input cost changes and their effects on the market.