Answer: The option that exemplifies the empirical method is D. Dr. Sarkeesian observes and records how watching cartoons influences heart rates.
Explanation: The empirical method is the method used in empirical research. <u>It consists in acquiring knowledge by means of controlled observation and in recording the results of this observation</u> in order to confirm a theory or a hypothesis. Taking this into account, it can be said that <u>option D</u>. exemplifies the empirical method since it <u>makes reference to</u> the two instances that conform this particular method, <u>the instances of observation and record of the observation, in order to study how watching cartoons affects the heart rate.</u>
The correct answer is E. Nervous
Explanation:
The nervous system is the one in control of the transmission of information in the body, and therefore the system that makes possible coordinated actions and movements. In the case of the Amyotrophic Lateral Sclerosis (ALS) or similar conditions, neurons controlling voluntary movements and actions do not work correctly, and therefore the individual cannot coordinate movements or can do this with certain difficulties. This explains symptoms such as difficulties in coordinated movements, stiff muscles or muscle weakness that is part of ALS. According to this, the type of tissue ALS involves is nervous.
Answer: The graph shows that people procrastinate by doing their taxes mostly in April then in the beginning of the year in January
Explanation: procrastination is basically like holding off for a certain amount of time hence the name of the article
Answer:
price elasticity of demand = - 1.286
so as decrease price from $200 to $160 quantity sale increase
so total revenue increase
Explanation:
given data
bookstore prices 1= $200 each
sells quantity 1 = 120 books per month
lowers price 2 = $160
sales increase quantity 2 = 160 books per month
to find out
price elasticity of demand
solution
we get here price elasticity of demand that is express as
price elasticity of demand =
.................1
put here value we get
price elasticity of demand = 
solve it we get
price elasticity of demand = - 1.286
so as decrease price from $200 to $160 quantity sale increase
so total revenue increase