This question is incomplete, the options are missing. The options are the following:
a) Diversity combining
b) Cooperative diversity
And the correct answer is the option D: Similarity-attraction
To begin with, the concept known as "Similarity-attraction" refers to a theory that mainly establishes that people like and are attracted to each other regarding their similarities and not their differences, therefore that this theory holds that the people will find more confidance in teams where the others are similar to one and that team will have mor effectiveness than those who are full of members with differences.
Explanation: GDP refers to the market value of all final goods and services produced within the domestic territory of a country during a given period of time. It can be calculated using the value added method, expenditure method or the income method.
The debt ratio is a financial measures that shows the leverage of the organization. It is a ratio of total debt to total assets, expressed as a percentage. This measures makes known how much of the company's assets is owned in debt.