please solve all questions give correct answer and give explanation

QUESTION 7 ABC allocates overhead to multiple cost pools & then to cost objects using cost True False QUESTION 8 The costs that are the easiest to trace to a product or service are Direct Material and Direct Labor O Direct Labor and Indirect Cost O Direct Material and Indirect Cost O None of those QUESTION 9 Advances in technology & automation have changed the the cost of items drastically by reducing the amount of direct labor and increasing indirect or overhead costs True O False QUESTION 10 Organizations can allocate overhead in a variety of ways, resulting in a number of different costs for the same product or service O True False QUESTION 11 An advantage of using activity-based costing is that it provides detailed information related to overhead or indirect cost, and what drives those costs True False QUESTION 12 Both manufacturing and service organizations can use activity-based costing True O False