Answer:
it would take 40 minutes to wash all 20 cars
Explanation:
i think this is write but i don't understand the question 100%
Answer:a) Regency effec b) Primary effect
Explanation:The Primacy/Recency Effect refers to the fact that one is able to remember the first information or what they hear first or what they encounter at the begining (primacy ) and the last information at the end(Recency) better than they remember the information found in the middle .
Primacy is likely caused by the fact that one has plenty of time to recall this first presented Information because it doesn't compete with other information as it is the first encounter. Middle information is hard to recall because there is usually a lot of information to recall in the middle whilst the last information is usually short as does the first information.
Depends on the time period. If its in the present day, you would pay cash, change, or credit card. I'm not sure about older dates, though. Hope this helps!
They are called chorales.