Answer:
$1,940
Explanation:
Prevention cots are the costs incurred before the actual production in the design and implementation phase to prevent problems associated with the quality of a product . Examples are the training and the development cost.
Appraisal cost are quality control cost incurred after production but before products are dispatched to the customers , meant to ensure that the products meet up with the required standard to satisfy customers need. Example are the testing and the inspection test.
The total prevention and appraisal cost for last month for Watson are
Prevention cost -
Equipment maintenance - 1,154
Appraisal cost
Product testing - 786
Total 1,940