At ‘t’ time, population density is ‘N’ and at t+1 time population density is Nt+1/If Nt+1 - Nt then find out the correct option

• A. B-D +I-E  0
• B. B-D+I-E = 0
• C. B+D-I+E +0
• D. B+D-I+E  0