I think the answer would be C. An AIDs vaccine.
Most common cause of death in Malawi is because of AIDs. The government believes if the vaccine for the said virus would be created, coupled with education on reproductive health, it believes that it would help in the population as well as contribute to the labor force.
Producers are the organisms that store energy through photosynthesis (like the soybeans). Consumers are anything that eats other organisms for food. They can be divided into primary/secondary/tertiary consumers based on their food source. Primary consumers eat producers, secondary consumers eat primary consumers, and tertiary consumers eat secondary consumers. These can overlap if an organism has more than one food source.
In this question, the farmer eats the chicken, which eats grasshoppers, which eat soybeans. The soybeans are the producers, the grasshoppers are the primary consumers, the chickens are the secondary consumers, and the humans are tertiary consumers.
In the end, if they did not obey they were murdered. However, they tried to defend their hunting grounds from the white men and keep that area restricted. Their resistance led to their abuse and murder from the white men.