A producer will supply more of a good if A average cost of production is increasing B there is an increase in the demand for the good C there is an increase in its excise duty D more competitive firms enter the market for the good

here are the solutions to the economics questions:

Question 1: A producer will supply more of a good if

• Explanation: An increase in the demand for a good typically leads to a higher market price. This higher price provides an incentive for producers to increase their quantity supplied, as it becomes more profitable to produce and sell the good.
• Answer: B. there is an increase in the demand for the good

Question 2: A positive effect of mining solid minerals is that such areas usually

• Explanation: Mining operations often involve advanced machinery, techniques, and skilled personnel. The introduction of these elements into a region can lead to the transfer of technology and expertise to the local workforce and economy.
• Answer: A. experience technology transfer

Question 3: In calculating national income using the income approach, the items included are

• Explanation: The income approach to calculating national income (GDP) sums all the incomes earned by the factors of production within an economy. These factors are land (earns rent), labor (earns wages), capital (earns interest), and entrepreneurship (earns profit).
• Answer: D. rent, wage, interest and profit paid to factor inputs

Question 4: The lower prices recorded during harvests is mainly as a result of

• Explanation: During harvest season, the quantity of crops supplied to the market significantly increases. If this increase in output (supply) is greater than the existing demand, it creates a surplus, which drives down market prices.
• Answer: A. output being greater than demand

Question 5: A likely reason for the higher prices experienced after harvests is the

• Explanation: After the harvest season, the immediate supply of fresh crops diminishes. If demand remains constant or even increases (due to storage, processing, or continued consumption), the reduced supply relative to demand creates a situation of excess demand, which pushes prices upward.
• Answer: B. excess demand for the crop