Based on what you know, predict the outcome of each experiment. Complete the statements below by choosing one response for each. During exercise:

a. HR will not change
b. HR will decrease
c. HR will increase

During exercise:

s. SV will decrease
b. SV will increase
c. SV will not change

During exercise:

a. CO will increase
b. CO will not change
c. CO will decrease

the correct answer is 4 (giveaways to the public)

something that is given away or gave out for free. an occasion at which things are given away to free. something that is evident or obvious; something that uncovers a mystery.

it could be be in a form of a lucky draw as well. these the company events gather more audience for their pr and it also increases their ratings as well. this is a way to attract more customers towards themselves.