The answer is: c. It’s important to keep accurate records.
In cases when the people from authority need to conduct an audit to our financial information, they will crosschecks the accounting records that we have with the actual proof of the transaction (slips, bank statement, cheques, etc). If, there are some inaccuracies in the records, they could use it as a proof to indict us for financial frauds even if it's a honest mistake on our part.
Answer: "social class".
Stratification means the method with which in a society various groups of people are ranked. The rank of individuals is often decided by how the society is stratified. It can base on monetary status and income which is the most general base of stratification.
Because through the election the other candidates did not get enough votes to continue running and new they would not get enough to catch up to Hillary and/or trump so they dropped out of the election which left the two remaining candidates or trump and Clinton