Answer: External research
Explanation:
External research is referred to as or known as a research conducted when an individual does not have any prior knowledge or information about a commodity or product, which further leads the individual to seek data and information from the personal sources such as friends or family and also the public sources i.e. online forums or in other cases the marketer dominated source i.e. sales persons especially at times when an individual’s previous experience is known to be limited.
Due to the increase in the price of the pizza, it is conclusive that the demand will decrease. Assume that the amount he will earn will stay the same and it is the product of the number of pizza and the price, the choice that would satisfy this is the third choice.
<span>Economic growth is an increase amount of services or/ and goods produced by head of population over a period of time</span>
I think what would fill that blank space would be failure due to the fact that something with his business may have gone wrong or a wrong transaction was made. But sometimes these things can actually be a major plus for them without them even realizing before they made the choice.