Users make payments electronically than in person. Electronic payments have been made to provide a secure internet transaction. It is usually in 4 categories namely credit card,debit card, micropayment system and electronic cash. The answer in the situation where Lina switch to new provider for the online payment system is due to self-service.
Answer:
300
Explanation:
20% is 1/5
60 multipled by 5/1 is 300 people total
Answer:
D
Explanation:
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From the information provided, the it is correct to state that the researchers conclusions were warranted. This is because there was an experiment involving controllable and non-controllable variables.
<h3>What are the independent variable?</h3>
The independent variables are;
- The sun
- Hunger and affinity for the blood to be tasted
- Hunger and affinity for Fresh Human Flesh
- Hibernation during the day.
<h3>What are the dependent variables?</h3>
The dependent variables are:
<h3>What is the confounded variable?</h3>
- The drilling of the skull of the non-control bats;
<h3>What is one method to "unconfound" the experiment?</h3>
To unconfound the experiment, one would have to eliminate the process of skull drilling.
Learn mor about experiments;
brainly.com/question/17274244
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