A house is generally considered an appreciating asset because it may increase in value over time.
This is because when you buy a house, over time you are probably going to invest in it, change it a bit, add more rooms, change the old equipment, etc. which will all contribute to the increase of its value in the future. This is why it is an appreciating asset.
Explanation:(a) Was this an observational study or an experiment? Explain your reasoning. Experiment, because certain variables were controlled (he sets the screen brightness to low and then starts a movie) to determine if iPhones last longer if the screen brightness is set to low, and it proves the cause and effect relationship.
(b) What is the explanatory variable and the response variable? Response Variable- To determine if iPhones last longer if the screen brightness is set to low Explanatory variable- he sets the screen brightness of 10 of the iPhones to high and starts a movie, then the other 10 to low and starts a movie.
(c) Was a random sample used to collect the data? Yes- “he selects a random sample of 20 brand new iPhones”
Positive outcomes of the Columbian Exchange include technological advances in farming, architecture, and weaponry.
