Verified answer

Answer:

16384

Step-by-step explanation:

Subsets

Set A will be called a subset of Set B if all the elements of set A is in set B

Possible elements of a subset:

{a, b, c, d, ab, ac, ad, bc, bd, cd, abc, abd, acd, bcd} = 14

Number of possible subsets

Theredore, there 16,384 subsets

#CarryOnLearning