18:52 Thu Nov 20
study-support.net
5%
1. ELEMENT Lesson5-6~7ๆฌๆใจๆฅๆฌ่ช่จณ
2. ELEMENT Lesson5-6~7้่ฆไบ้
ใฎ่งฃ่ชฌ
1. To find the reasons, I set up a table at a large building and offered two
kinds of chocolates-high-quality and ordinary ones.
2. There was a large sign,"One kind of chocolate per customer."
3. We also set the price of the high-quality chocolates at 15 cents, which
was cheaper than the regular price, and the ordinary ones at one cent.
4. Our customers acted with a good deal of rationality:
5. they compared the price and quality of the chocolates and about 73% of
them chose the high-quality chocolates and 27% chose the ordinary
ones.
6. Next we decided to see how "FREE!" might change the situation, so we
offered the high-quality chocolates for 14 cents and the ordinary ones
for free.
7. We had only lowered the price of both kinds of chocolate by one cent.
8. However, what a difference "FREE!" made!
O
J
ๆ่ฟใฎๆ็จฟ
You
Tube
2ELEMENT Lesson 7-10-11 *X
|ๅ่จณ
2ELEMENT Lesson 7-7-9 *x
|ๅ่จณ
2ELEMENT Lesson 7-4-6 x
|ๅ่จณ
2ELEMENT Lesson 7-1-3 X
9. Some 69% of customers chose the "FREE!" chocolates, while those
choosing the other decreased to 31%.
|ๅ่จณ
3. ELEMENT Lesson5-6- ใพใจใ
ใไปคๅ7ๅนดๅบฆใ ไธญ2Here We Go!
Unit6 Part2
XR
ใคใชใณ ใใฉใใฏใใฉใคใใผ 11.20(ๆจ) 30
ARLACK EDIDA
>>>