The leaders of the Mayan were Itzamn and Kukulcan
When a parent pays for a child's piano lessons, he or she is engaged in "generalized reciprocity".
Generalized reciprocity is blessing giving without the desire of a quick return. For instance, on the off chance that you are shopping with a companion and you get him some espresso, you may anticipate that him will get you one consequently sooner or later. In any case, you would likely be somewhat affronted on the off chance that he demanded getting you some espresso while you got him one. To do as such would propose that he doesn't wish to end up associated with a proceeding with complementary trade with you. It might be said, it is a dismissal of your token of kinship.
The need for affiliation corresponds to the belongingness level of needs in abrahm maslow's hierarchy of needs. Belongingness is the third level of needs in abrahm maslow's hierarchy of needs. The third level represents the social need for affiliation, also known as love and belonging.
Answer: The correct answer is : zero ; the rate of technological progress
Explanation: In the Solow growth model with population growth and technological change, the steady-state growth rate of income per person depends on the rate of technological progress. According to the Solow model, persistently rising living standards can only be explained by technological progress.
