This shows Android is a core source of growth that helped Facebook reach 604 million mobile users by the end of Q3 2012. This underscores the need for Facebook to speed up Android development. Many new features and sometimes entirely new apps like Pages Manager launch first on iPhone.
The executive summary and introduction are two parts of a company's business plan. An executive summary is the full business plan -- which can be 20 to 30 pages or more -- condensed down to two or three pages. The introduction is the first section of the full business plan.
TAKE TIME TO WRITE AN INTRODUCTION AND SUMMARY. The introduction will consist of the main point to be made; the summary is simply a paraphrasing of the introduction. A neat bundle with a beginning and ending is very satisfying to the reader. Be sure that your answer is direct and really answers the question.