Identify the subsets of the main set in each item. choose all letters that apply.
Justify your answer.

1.) A = {0,1,2,3,4,5,6,7,8,9}

A. {0,2,4,6,8,10} C. {-1,0,1,2}
B. {1,3,7} D. {4,5,8,9}

Reason/s:

2.)B = {-21, -17, -13 ,-9, -5-,1,3,7}

A {-21, -9-, 3}
C {-13, -5 ,-1, 7}
B {-22, -21, -18, -17, -12, -13}
D {-11, -10, -9, -8}

Reason/s: