Answer:
decreased by 4.5%
Explanation:
A family consumes: 10 pizzas, 7 pairs of jeans, and 20 gallons of milk.
In 2016, pizzas cost $10 each, jeans cost $40 per pair, and milk cost $3 per gallon.
The family's total cost of living in 2016 is:

In 2017, pizzas cost $8 each, jeans cost $40 per pair, and milk cost $3 per gallon.
The family's total cost of living in 2017 is:

The change, in percentage, of a typical family's cost of living is:

The cost of living decreased by 4.5%
Property rights can help the entrepreneurs by enabling them to purchase capital and use it as they fit. having the rights means they can use the property for martgage and raise loans,or show as an asset and acquire capital on its worth. they can sublet the property and get resources from the rent as well
Recreational boaters travelling on such water should give a wide berth and keep away from the water areas where the hunters are carrying out their activities; the boaters should be safety conscious and alert. This is necessary in order to avoid accident.