Trevor Is in His Early 60s but Still Wants to "Strike

Trevor is in his early 60s but still wants to "strike out on his own" by starting a new business.One roadblock he may face is:

A) resistance from creditors to lend money for the enterprise.
B) resistance from his heirs about the distribution of assets at his death.
C) resistance from customers who fear he may become ill and unable to fulfill their orders.
D) resistance from the federal government regarding his tax identification number.