Answer:
On-the job training.
Explanation:
This is explained to be normal emphasized training that working staffs are seen to undergo; especially newly employed staffs, which is a direct training while doing the actual job they are been hired or paid for. A a good and reasonable trainee in this aspect is seen to be appreciative when given this chance to develop knowledge and skills without ever leaving work. In this employee training format, employees are seen to receive your workplace needs, norms, and culture and familiarize with them. Internal job training and employee development bring a special plus. This is why in the scenario above, Joel's supervisor trains him off-site on the use of firearms. 
 
        
             
        
        
        
An ecosystem generally requires solar energy, nutrients, decomposers, consumers and producers.
An ecosystem is a community or group of living organisms that live in together and interact with each other in a specific environment. Ecosystems are considered as the foundation of Biosphere which maintains the natural balance of the earth.
An ecosystem requires nutrients, decomposers, consumers and producers. For instance, let's take the relationship between deer and lion in the ecosystem. So, for its survival, the lion eats the deer. Thus, each relationship like this has an effect on other creatures and plants living in the same environment.
Hence, the structure of an ecosystem is related to its species diversity.
To learn more about ecosystem here:
brainly.com/question/13979184
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Answer:
A written warranty promises replacement or refund for defective products. 
 
        
             
        
        
        
Answer:
The correct answer is (C)
Explanation:
They are the two crucial characteristics that are general used to make accounting data more useful to make long-term decisions. To be exact, faithful representation helps to attain the relevant data for the company and this quality enhances the reliability of financial data. Completeness, fairness and free of error these three characteristic are a part of faithful representation of data.