A build-up LBO is

	a.	a method of financing new construction of office buildings.
	b.	a long-term strategy that companies use to develop new products.
	c.	a case where a firm acquires a group of firms in the same or closely related businesses and combines them into a single entity.
	d.	an unproven strategy that always results in investor losses yet generates huge fees to sponsors.
	e.	none of the above.