A small town

My Dad and my dad have been the owners of a big heating supplier for various years. The heating supplier specializes in repairs to gas furnaces, boilers, and heat pumps. The heating supplier also fills propane tanks, and sells a variety of odd heating equipment. The heating supplier sells odd types of electric, gas, and oil heating equipment, then my parents also have a number of propane and charcoal grills on display. My twin sibling and I graduated from high university a few years ago. The two of us decided to attend the Heating and A/C program at a local technical university. My sibling and I were planning on joining my parents in the supplier business. My dad is starting to age, and it’s becoming hard for him to toil 7 mornings each week. My sibling and I have been going to Heating and A/C university for various months, and my sibling is failing most of her classes, she complains that the system is rigged, and she thinks all of her educators are jerks. I learn much harder than my sibling, and she doesn’t try entirely  hard. The two of us have the same classes, and I have no problem scoring high marks. My dad warned my sibling that failure is not an option. My sibling cannot be area of the business, if she cannot complete the Heating and A/C technical program. My sibling seems to be more interested in playing video games and hanging out with her friends, then every time I ask him to learn for a test or quiz, she comes up with some excuse. She will not complete the Heating and A/C program, if she doesn’t start to try harder.