Answer:
know how to run a business
Explanation:
To maintain focus on the main topic.
People who have your back and care for you and take care of you, family can range from your biological family to people who adopted you, but it can also be a great friend. Family is someone you would die for, and that person would do the same for you.
"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}