Suppose an engineering firm is doing major expansion. It is looking for potential infrastructure projects. The firm is expecting a total investment of $750 million. Firm can comfortably manage 40% ofthe requirement from its own internal sources but will have to arrange 60% from external sources. Required: (a) Suggest what project financing methods are available to the firm. Briefly explain (b) Which two external financing methods would you like to choose and why? Support (c) Critically comment on any two external financing methods which you think are not them. your answer suitable for this type of project financing