Please help me to write the answer for following questions :

1. what is the importance of an alternative measures program? when crown is making their submissions and what are the six specific objectives they will keep in mind when suggesting sentence to the court?
2. what is hearsay evidence? when will it be admitted and when will it be executed ? what is the principled approached?
3. what kind of the information would you expect to find in a victim impact statement?
4. what is the joinder and severance of counts? when will joinder of courts occur?when will severance of counts occur ?