pls answer 1-5, this is accounting volume 3 thank you

PROBLEMS: PROBLEM 1: TRUE OR FALSE 1. All expenses of an entity are classified as either distribution costs (selling expenses) or administrative expenses under the . function of expense method. 2. The only difference between the function of expense and the nature of expense methods is the presentation of "cost of goods sold" under the function of expense method. 3. The main difference between the function and the nature of expense methods is the segregation of operating and non- operating items under the function of expense method. 4. Freight-in is presented as distribution cost under the function of expense method. 5. PAS 1 requires an entity to provide additional disclosures when it uses the nature of expense method