A participant has contributed $20,000 in pre-tax deferral for the life of the account and a loan was taken in the amount of $7,000. The total cash balance in the participant's account is $15,000. Can the participant apply for a hardship withdrawal for the full account value since technically the basis is $20k? If the full amount is available for hardship withdrawal, is the assumption that the earnings are included in the loan asset account and therefore the withdrawal was correctly limited to solely to the contributions made by the participant?