Answer:
2015 - 2020
Explanation:
According to South Korean Ministry of Information and Communication, by 2015 to 2020 there will be a robot in every household.
Oh Sang Rok, manager of South Korean ministry's intelligent service robot project has an even sooner estimate of making robots available in every household by 2010. However, this was a personal goal.
Answer:
Trade-offs: Gaining some enjoyment is worth giving up some safety.
Explanation:
Opportunity cost also known as the alternative forgone, can be defined as the value, profit or benefits given up by an individual or organization in order to choose or acquire something deemed significant at the time.
Simply stated, it is the cost of not enjoying the benefits, profits or value associated with the alternative forgone or best alternative choice available.
The Big Idea Stefan is using is trade-offs: gaining some enjoyment is worth giving up some safety.
Answer:
Humans found many ways to create irrigation and used it to domesticate plants and start farming. With farming, people altered their natural environment even more and controlled what plants grew where and how well those plants produced food.
Explanation:
???????????????????????????????????????
