Answer: D. All of those mentioned
Explanation:
The knapsack problem is a problem that typically occurs in combinatorial optimization and is also a 2D dynamic programming example.
We should note that all the methods given in the option such as recursion, brute force algorithm and dynamic programming can all be used to solve knapsack problem.
Therefore, the correct answer is D.
rheumatoid arthritis is caused when​
Answer:
caused by the immune system attacking healthy body tissue.
Explanation:
all though they are not sure what triggers it