Which of the following is an example of ‘pennies-a-day’ reframing?

How many of the followings can explain the ‘free’ strategy that is used in the marketplace?   A two-sided market, in which the seller has two kinds of customers and wouldn’t have a business without both sets (e.g., Google) The decline in the marginal cost of information, based on the digital media and crowd-sourcing (e.g., Youtube, Wikipedia) The peculiar power of “zero” to grow volume (e.g., Amazon’s free shipping offer)

This figure shows graphed medical research results from a study on a new vaccine. The research was done in an effort to determine if a new vaccine would be effective in preventing potentially dangerous rotavirus infections in infants. Green data bars represent occurrence of infant cases that had normal rotavirus strains that aren’t critically dangerous. Blue data bars represent occurrence of infant cases that had more dangerous rotavirus strains that can hospitalize or lead to fatality of infants.  In the graph, the X-axis is showing different doses of vaccine, including “placebo,” “low,” “medium,” and “high.” These levels of vaccine were applied to different groups of babies to test if and how much the vaccination helped reduce the incidence of rotavirus, an illness that can quickly dehydrates infants to critical or fatal levels. These dosages in this medical study represent:

Which of the following is NOT true about a price war?

The water strider is an insect that skates across the water without sinking. The tips of its feet must be coated with molecules that are

What is 0.25 + 0.25 = 

This figure shows graphed medical research results from a study on a new vaccine. The research was done in an effort to determine if a new vaccine would be effective in preventing potentially dangerous rotavirus infections in infants. Green data bars represent occurrence of infant cases that had normal rotavirus strains that aren’t critically dangerous. Blue data bars represent occurrence of infant cases that had more dangerous rotavirus strains that can hospitalize or lead to fatality of infants.  In the graph, the X-axis is showing different doses of vaccine, including “placebo,” “low,” “medium,” and “high.” These levels of vaccine were applied to different groups of babies to test if and how much the vaccination helped reduce the incidence of rotavirus, an illness that can quickly dehydrates infants to critical or fatal levels. These dosages in this medical study represent:

What is 0.5 + 0.75 =

What is 1- 0.35 =

What is NOT one of the categories on the FLACC pain scale?