Fraud is a criminal act when one deceives or does a deceitful act to gain or benefit from something or from a situation. An example of this would be illegal transferring of funds (embezzlement) in order to get money from an account.
Corruption is a criminal act wherein one abuses the power he has in order to gain benefit from something or from a situation. An example of this would be a police officer accepting bribery from a powerful government official in order to save him from the negative consequences of being dismissed in office.
B. was putting
Because it is the only answer that fits
Well if it's a site that helps kids with school work like this one then it'll help them pass a grade or even get an a on a test. If it's a type of job helping website so the type of websites that show u how to do stuff or even teaches u alittle about ur job then that'll help u become a better employee.