Regarding marking and labeling rules in Mexico:

a$.$

the cost of complying with the rules is so costly that many small companies cannot afford to sell their products in Mexico.

b$.$

product warranties must be clearly stated.

c$.$

exporters to Mexico need to seek good advice in labeling and marking products to avoid long delays in getting their goods to markets in Mexico.

d$.$

there are specific labeling requirements for certain products.

e$.$

all of these are true.

a$.$

a dispute regarding quotas.

b$.$

an issue concerning the environmental effects of a product.

c$.$

a dispute regarding the tariffs on a product.

d$.$

an issue concerning a particular area of the economy.