Answer:
increase by $2,500
Step-by-step explanation:
Calculation to determine what the profit of A will be if A is processed further
Profit A if processed further=$15,000-$10,000-$2,500
Profit A if processed further=$2,500
Note that The $2,500 is cost of additional processing
Therefore If A is processed further, profits of A will:increase by $2,500