The answer would be the second (2nd) statement. Programs to fight HIV/AIDS have been the most help in breaking the cycle of poverty and disease in Botswana. These programs helped raise awareness about the devastating causes and effects of these to poverty and disease-spreading.
If you’re talking about supply and demand, demand is how much people want of something, and the suppliers how much of it is available. If there is more demand then there is supply, the price of the product will go up. If there is more supplied and there is demand, the price will go down.
The answer is "Backward chaining".
Backward chaining is a deduction technique generally utilized as a part of man-made reasoning, computerized hypothesis provers and evidence associates. Backward chaining approach can be portrayed as working again from an objective. It's a standout amongst the most ordinarily utilized strategies for prevailing upon impedance rules and intelligent implication. Backward chaining works in reverse from a rundown of objectives to decide if there is any information to help them.
A, B, and C are true so that would leave D as your answer.