What value does a total quality management program have in implementing strategy?

$-$ How can corporate culture be changed? Why is an understanding of national cultures important in strategic management?

$-$ What are some ways to implement a retrenchment strategy without creating a lot of resentment and conflict with labor unions?

Please write a $700-$to$-900$ paper in APA Style answering all questions, and include at least $2$ reputable sources.