DFG is a successful company and its shares are listed on a recognised stock exchange. The company's gearing ratio is currently in line with the industry average and the directors of DFG do not want to increase the company's financial risk. The company does not carry a large cash balance and its shareholders are not expected to be willing to support a rights issue at this time

LMB is a small services company owned and managed by a small board of directors who are going to retire within the next year

DFG wishes to purchase LMB and has approached LMB's owners, who are broadly open to the proposal, to discuss the bid and the consideration to be offered by DFG. LMB's owners explain to DFG that they are also keen to defer any tax liabilities they would be subject to on receipt of the consideration.

Based on the information provided, which of the following types of consideration would be most suitable to finance the acquisition?