Sometimes economists talk about an efficient trade "making one person better off without making another worse off." This might occur in Question 1 options:

a)

A positive-sum environment

b)

A win-loss outcome

c)

Both of these

X xnxmsm sms sm sms sms dnd sm sndbdns sns an dnd ends dd

hi : ) i found this so i hope this !

"we first find value of tax in dollars.

the difference between the two prices   is: 23. 54 - 22 = 1.54

therefore the sales tax in dollars is 1.54

the tax % will be   (amount of tax / original cost price ) × 100

(1.54 / 22) × 100  → (0.07) × 100 =   7

so the tax rate is 7%

we can double check the answer.

7 % of 22   → (7/100) × 22 → 0.07 × 22 = 1.54

22 + 1.54 = 23.54"

answer(d) all of the choices are correct;