However the following needs to be taken into account while following that...

However the following needs to be taken into account while following that: As noted by Hamdani (2003) the goods produced (converted in time metric equivalent) are taken with reference to their satisfying characters towards the sub objective functions explained above. Further all the goods could be either substitutes or complements if they are taken with reference to time. Similarly the sub-objective functions also have the same characters of being substitutes or complements.

As the objective is of time allocation so we don't use the commodity buying constraint, and that is also built in the time constraint as the earning and from zaat the consumption is there. Depending on ones' religiosity or the faith developed, the choice bundle can vary and each time allocation bundle will carry different value to oneself .

Conventional stock of knowledge take these allocations as mutually exclusive, where as the true and divine source of knowledge reveals to us that investing time in a prescribed, natural way would not only lead to a rational and fair allocation of these resource but also lead to a maximum potential level of ones' well-being (Imam Zain-ul-Abdin (A.S) in Iqwal-e-Chhardeh Masoomeen).

There would be a substitutability and complementarity relations in these resource allocations towards achieving the goal of maximizing the well being of individuals. These optimal choices are mostly complimentary if taken in a faith-based model (See Divine Economics Framework e.g. Hamdani 2003) and mostly substitute other wise. One of the four parts of time allocation i.e.

time for personal livelihood (zaat) development which, according to Imam Mosa Kazim (A.S), actually reinforces other set of allocations and thereby leads towards reaching a global maxima of individual happiness or satisfaction.

As now the allocation of their time based normalized resources are in a dynamic and a life horizon model considering among other resource constraints; the environments he/she is present or has a tendency to develop in future, such as Human Environment (which includes Nature, type and quality of human beings around the individual in perspective of their knowledge, skills, behaviors, faith, moral values, beliefs and associations).