I'm pretty sure the correct answer is C. Hope i wasn't to late.
        
             
        
        
        
The answer is D. Flex Card. A debit card is for normal payments, (grocery, etc.) an ebt card is similar to a debit card, and an insurance card is use to prove to hospitals that you have insurance, they arent used for payments.
        
             
        
        
        
Mass displacement, conflict & extreme poverty
        
             
        
        
        
Answer:
There will be a shortage of all that stuff.