The correct answer is B.
When testing the effectiveness of a drug a method is used whereby two groups of people are administered a drug. One will be given the real drug and the other will be given a placebo which is usually a sugar pill. Results from both groups will be collected and used to establish whether a true effect of the actual drug has taken place.
True because you cant have motivation if u dont want it and u have to have passion for the goal
Carley is working out every other day which helps to reduce stress levels as exercise and other physical activities produce endorphins, it can also improve the ability to sleep.
