I believe that you do have it correct
Eat while you work. Having a healthy snack while you complete your homework, such as fruits or vegetables, can actually sharpen your focus and improve your memory.
Reward yourself for each task accomplished.
Think of the free time you will have to enjoy once your homework is complete.
The correct answer is B. a group of drug users.
A subculture refers to a group of people who differ in one way or another from the rest of the society - it may or may not be a bad thing per se. However, if that subculture is deviant (which means atypical, nonstandard), then there is a problem.
A deviant subculture means that people who belong to it have values that are not accepted by the rest of the society - obviously, drug users are considered detrimental to the society which is why they are the deviant ones here, rather than students, professionals, or accountants.
More than 150 years ago, inventors began working on a bright idea that would have a dramatic impact on how we use energy in our homes and offices. This invention changed the way we design buildings, increased the length of the average workday and jumpstarted new businesses. It also led to new energy breakthroughs -- from power plants and electric transmission lines to home appliances and electric motors.
Like all great inventions, the light bulb can’t be credited to one inventor. It was a series of small improvements on the ideas of previous inventors that have led to the light bulbs we use in our homes today.
