Answer:
c.$99,100
Step-by-step explanation:
Beginning stock basis 39,800
Add:Increase in AAA $31,000
Increase in OAA $6,300
Stock purchases 22,000
Shareholder's ending stock basis $ 99,100
OR
Shareholder's ending stock basis = Beginning stock basis +Increase in AAA + Increase in OAA + Stock purchases
= $ 39,800 + 31,000 + 6,300 + 22,000
= $ 99,100