Consider a paging system. The page table of each process has size 16 seats. A process running on the system has the following page table (the numbers in the table are given in the decimal system):

process page number	frame number physical memory
0	100
1	120
2	248
3	52
...	...
13	65
14	420
15	160

Knowing that the logical page size is 512 bytes, which of the following statements is true; a) Logical address 2800₁₆ is a valid logical address of this process. b) The logical address 120₁₆ of the process corresponds to the physical address 8220_16. c) To represent the logical memory addresses in the given system are required 16+9 = 25 bits. d) Logical address 694₁₆ of the process corresponds to physical address 2094₁₆.