Yehudi cohen's adaptive strategies
a. suggest hypothetical correlations—that is, a causal relation between two or more variables, such as economic and cultural variables.
b. suggest multidirectional relationships between a society's mean and its mode of production.
c. suggest that economic systems are a better way of categorizing societies than relying on cultural patterns.
d. societies and their social features.
e. have strong predictive powers when analyzed in computer models.

The correct answer is: A.suggest hypothetical correlations—that is, a causal relation between two or more variables, such as economic and cultural variables.

Explanation:

Yehudi Cohen talked about some adaptive strategies related to the correlation between the economy and social features of a certain society in order to achieve the evolution of the human race taking into account the long term. Cohen described five different strategies that human beings have used through history which are: foraging, horticulture, agriculture, pastoralism, and industrialism. She explains that through time it has been always necessary to change the ways, activities and points of view in order to fit into society and meet the requirements to survive and be stronger, to be able to continue evolving as a group of individuals.

which sentences ? that question is incomplete

elastic potential energy