Which of the following might affect the natural increase rate of malawi over the next 40 years? a. tariffs on cotton b. production of coffee c. an aids vaccine d. global warming e. improvement in industrial technology

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.

Answer(18);

They are both unlikely.  certain would be 100%, likely would be anywhere above 50%, and unlikely would be under 50%can i have brainliest, ?