The Henderson and Venkatraman article (Week 2 readings) talks about 4 dominant alignment perspectives:
For each of these perspectives discuss a company that you think has benefited (or would benefit) strategically from utilizing that perspective to achieve IT-business alignment. Discuss the factors that made you match/assign each company to its perspective.
links for ref:
Deliverable: A Word or PDF file containing your analysis should be submitted by clicking “Assignment 1” on this web page. You can use the formatting of your choosing (for example, font size, line spacing, etc.) as long as the analysis looks professional and presentable.