Analyze the methods that VectorCal could employ for estimating the direct costs. Next, specify two to three (2-3) ways in which VectorCal could control these costs. Explain your rationale.
Find out the manner in which VectorCal could estimate the future direct costs for at least ten potential line items related to the production of its navigation systems. Determine two to three (2-3) line items that could affect the direct costs the most. Justify your response.