Which of the following is true about the role of supranational and national institutions in global trade?

In today’s world people are ever more sensitive to social and environmental issues, subsequently, more and more firms are embracing CSR and sustainability. Such firms are more likely than not to ________.

At a price of $9.99 per digital book, Danielle buys 3 digital books per month. When the price decreases to $7.99, Danielle buys 4 digital books per month. Jason says that Danielle’s demand for digital books has increased. Is Jason correct?

Figure 4-1 ​ ​ ​ Refer to Figure 4-1. The number of units bought and sold at the price ceiling is

When the price of a good is $5, the quantity demanded of a good is 30 units, and the quantity supplied of the good is 50 units.  For every $1 decrease in the price of this good, quantity demanded rises by 5 units and quantity supplied falls by 5 units.  The equilibrium price of this good is ___________and the equilibrium quantity of this good is _________ units.

Resource X is necessary to the production of good Y. If the price of resource X falls, the equilibrium price of Y will ______________ and the equilibrium quantity of Y will ________________.

Table 4-1 ​ Price of Good X Quantity Demanded Quantity Supplied $10 220 90 11 200 100 12 180 130 13 150 150 14 120 190 15 80 260 ​Refer to Table 4-1. Suppose that the government imposes a price ceiling at a price of $10.  _________ units would be exchanged in a free market, and ____________ units would be exchanged with the price ceiling in effect.

Suppose there are two goods in the economy: tea and rice. If the relative price of tea has increased it could be a result of 

Figure 4-7 ​ ​ ​ ​ ​ Refer to Figure 4-7. Suppose that wheat producers lobby the government for a price floor and receive one.  This price floor is set at PF.  What has happened to the producers’ surplus as a result of the imposition of the price floor?

The supply of seats for an economics class at 10 a.m. is the same as the supply of seats for the same class at noon.  Every student who wants to attend this class at noon can, but there is a shortage of  seats in the 10 a.m. class. If tuition does not vary by time of day, it follows that the demand for the 10 a.m. class is __________ the demand for the noon class.