Answer: is increased by credits
Explanation:
Revenue accounts are increased by credits because they are an equity account and equity accounts increase by credit. This is because the corresponding entry would be an asset such as cash and as the asset has to increase by being debited, revenue must be increased by credit.
Other accounts that are increased by credit include liabilities. Accounts that increase by debits apart from assets include purchases and expenses.
B) Added value
Explanation:
Added value - It is an improvement to the product or service making it more worthwhile.
Competitive advantage makes the product or service more desirable than other competitors.
In this scenario, there is no competition of the services as yet, but definitely has an added value by improving the services.
P.S
Though including a P.S. on your cover letter may at first seem unprofessional, it actually stands for Post Script, and should be on the cover letter.