la answer is B BBBBBBBB OKAY?
"I" is in regards to yourself, you and any humans name are proper nouns that you go by. "a" is not a proper noun it is describing the quantity or the subject of the matter, Ex- [I] love it when [a] cool summer day takes place in my area.
{Bad sentence, sorry}
The cow would be consuming 80 gallons of water during a hot day. If on any day the cow drinks 40 gallons on a hot day it drinks double the amount so you multiply them by 2 and its 80. I hope this answer can help you.
Figure out your product and then explain it how someone would have to explain it to you to persuade you to want to buy it. Use a technique that you hear on the radio or see on TV. (That should help come up with a fallacy.)
Hope this helps.
