Поставьте слова в правильном порядке. 1 the purpose/ to update you/ in R&D/ of my talk/ on new developments/ today/

1. The purpose of my talk today is to update you on new developments in R&D.

2. Our goal for next year is to determine our sales targets.

3. My aim is to show you how to cut costs in IT support.

4. What I want to do is to present alternatives to existing procedures.