Answer:
The North American Free Trade Agreements
Explanation:
The reason is that the free trade agreements eliminates the price escalation which is imposed by the other countries on importing these goods. So as a result the market becomes less attractive to the company because its product are not able to compete in that environment. The FTA helps organizations to use the resources of other countries with which the country has free trade agreements to lower its costs to compete competitors. The vital resource in Mexico is cheap labor cost and America has one of the best technologies in the world.
The answer is:
A. by building highways, railways, and airports
C. by providing power and Internet connections
D. by importing or developing innovative technologies
Physical capital refers to the factors of production that exist in a materialistic form and would contribute in increasing the efficiency of economic operation conducted by the country.
Even though promoting physical training and improving food nutrition could be considered as an investment, they both do not directly involved in increasing the operation.
Answer:
Objective function (maximize)

Constraints
- Availabitily of salt: 
- Availability of herbs: 
- Availability of flour: 
Explanation:
This a linear programming problem. We have an objective function (in this case it is the profit) that we want to optimize, but complying with constraints (in this case, the availability of ingredients).
The objective function can be defined taking into account the profits of the two kind of chips:

The constraints can be expressed taking into account the amount of ingredients every unit of chip needs and stating that it has to be less or equal to the availability of this ingredient:
- Availabitily of salt:

- Availability of herbs

- Availability of flour

With these expressions the linear programming problem can be solved.