sangeen Active 5 years agoTopics: 0Replies: 1☆ProfileForumsTopics StartedReplies CreatedEngagementsForum Replies CreatedViewing 1 post (of 1 total)AuthorPosts June 12, 2015 at 12:31 pm #256579 sangeenMemberTopics: 0Replies: 1☆Not clearly mantion in question 4 to use high low mathod . The question was about product life cycale.AuthorPostsViewing 1 post (of 1 total)