a part structure and lead times​ (weeks) for product a are shown in the product structure. loading... click the icon to view the product structure. this exercise contains only parts a and c. part 2 you have just been notified via fax that the lead time for component of product a has been increased to weeks. part 3 ​a) which other items are​ impacted? ▼ a, b and d b and a f and a a, f and h a, g and f part 4 ​c) as the production​ planner, what can you do to minimize the impact of the increase in the lead time for component ​? one of the options is to reduce the production time for item ▼ a, b, and/or d a, f, and/or h b and/or a f and/or a a, g, and/or f .