21.   The main difficulty is that the non-business sector is not a homogeneous group of organizations.

22.   The main difficulty will be in installing the solar collector itself.

23.   The major difficulties are overcrowding, lack of books and materials, and low teacher morale.

24.   The only difficulty is that thespians are not, on the whole, accustomed to making up their own lines.

25.   The other difficulty is I have precious little instinct for business ventures.

26.   The question of how to empower those people Marginalised through disabilities and learning difficulties is, thus, a central one.

27.   The second difficulty is the narrow definition of the problem as a safety one.

28.   The traditional way of undertaking Market research is through using questionnaires but there are difficulties in gathering information by this method.

29.   There are also difficulties associated with the incompatibility of information provided by the various locations.