Case study of Organizational restructuring within the royal dutch shell group”

case study, please find my attachment.
you need to answer one compulsory question and answer another two questions from four questions.
each question requires 1000 words.
BARTLETT, C.A., GHOSHAL, S., and BEAMISH, P.W. (2007) Transnational Management: Text, Cases, and Readings in Cross-Border Management. Fifth edition. New York and London: McGraw-Hill/Irwin.

STONEHOUSE, G., CAMPBELL, D., HAMILL, J. and PURDIE, T. (2004) Global and Transnational Business: Strategy and Management. Chichester: Wiley.