The answer is C) Difficult.
In this case the wheat are gonna have a better production, the production of cotton are not gonna change.
Cotton is resistant to weather changes and and drought, it was originated in in hot climates. Wheat is considered moderately tolerant to soil salinity. For wheat grow, the weather should be warm and moist in the early stage of growth and sunny. So, this changes will help the wheat but will not change the production of cotton.
Mistreatment of different ethnic groups
Answer:
Negative Reciprocity.
Explanation:
Negative reciprocity is known to be an important part of the human emotional receive and send stimuli system.
We model its role in sustaining cooperative behaviour; the fitness benefits of negative reciprocity are dispersed throughout the entire group, while the fitness costs are borne personally. Evolutionary forces tend to unravel people's willingness to bear the personal cost of punishing culprits.
In economics, a service is a transaction in which no physical goods are transferred from the seller to the buyer. ... Using resources, skill, ingenuity, and experience, service providers benefit service consumers. Service is intangible in nature.
