Answer:
Contribute cash to the partnership.
Explanation:
Generally each partner in the partnership has capital balances represented as credit balances.
Capital balances do not have debit balances, if a partner has deficit balance, it means he has less than the balance as required for his share to be maintained.
Further if the partnership is declared insolvent, for any reason, the partner having deficit balance shall first bring in cash to add balance to his account, and remove the deficiency in his account.
Therefore, the correct option is
Contribute cash to the partnership.