Hello, I am having trouble understanding this question. Please help.

Consider the provided memory layout. The shaded areas are allocated, and the lightly striped areas are available memory. For the given memory allocation of 6 bytes and the given sizes of each region listed to the left of the memory layout graphic, determine which block the allocation will take place in for each listed allocation strategy by placing the letter of that region in your answer box. Block D was the most recent block allocated. stack 168 malloc(6) ??? * Boots 444 444 4 4 444 444 Muowuo I ~ 0x00000000 Question 8: Best-Fit Answer: Answer:? ? Question 9: Next-Fit Answer: ? Question 10: First-Fit Answer: ? Consider the provided memory layout. The shaded areas are allocated, and the lightly striped areas are available memory. For the given memory allocation of 6 bytes and the given sizes of each region listed to the left of the memory layout graphic, determine which block the allocation will take place in for each listed allocation strategy by placing the letter of that region in your answer box. Block D was the most recent block allocated. stack 168 malloc(6) ??? * Boots 444 444 4 4 444 444 Muowuo I ~ 0x00000000 Question 8: Best-Fit Answer: Answer:? ? Question 9: Next-Fit Answer: ? Question 10: First-Fit