In Step 1 of developing an EFE Matrix, how many opportunities and threats should be included in the full and narrow lists, respectively? A. 200, 20 B. 100, 20 C. 50, 10 D. 200, 10 E. 100, 10

Option B. 100, 20

Explanation:

The full list should not be more than 100 because we would not like to have any opportunity/threat having less than 1% contribution so The sum of percentages should be 100.

At least 20 opportunities and threats should be there in the narrow list.