Answer:
Duolingo 
Explanation:
its the most popular app you can use to learn more languages it looks like its appropriate to i think it is free 
 
        
             
        
        
        
Answer:
So I havent read this book but a tip is you can look for things that are near of what they said or just say whatever pops into your head and be specific, but keep in my mind the teacher will need to see your effort at least if you tried! 
♡Your welcome♡ sorry if its nkt your answer
 
        
             
        
        
        
Answer:
HURRY 
Dr. Khan works for the marketing department of a company that manufactures mechanical toy dogs. Dr. Khan has been asked to assess the effectiveness of a new advertising campaign that is designed to be most persuasive to people with a certain personality profile. She brought four groups of participants to the lab to watch the video advertisements and to measure the likelihood that they would purchase the toy, both before and after watching the ad. The results of Dr. Khan’s study are presented below.
Part A
Explain how each of the following concepts applies to Dr. Khan’s research.
Survey
Dependent variable
Big Five theory of personality
Part B
Explain the limitations of Dr. Khan’s study based on the research method used.
Explain what Dr. Khan’s research hypothesis most likely was.
Part C
Use the graph to answer the following questions.
How did the trait of agreeableness affect how people responded to the new ad campaign?
How did the trait of conscientiousness affect how people responded to the new ad campaign?