Answer:
Yes, Dan will be held liable.
Step-by-step explanation:
Partnership firm is the firm joined by people to earn profit. The number of partners or people will be agreed in the partnership act.
In the given situation, Den will be liable because in case of a partnership firm all the partners in the firm are equally responsible for any loss. They all have to deal with the obligations and the loss equally.
If Den and Lori need to form a partnership, they need to form an agreement. Also, in this partnership, both parties share both profits and losses equally.