1. I want to know how many employees with each title were born after 1965-01-01. 2. I want to know the average salary per title. 3. How much money was spent on salary for the marketing department between the years 1990 and 1992? 1. I want to know how many employees with each title were born after 1965-01-01. 2. I want to know the average salary per title. 3. How much money was spent on salary for the marketing department between the years 1990 and 1992