Answer:
B. First tier suppliers
Explanation:
First tier suppliers refers to the individual or a group who provide the main components that needed to make a certain product directly to the producer (without any intermediary)
For example In order to produce a car, you need several main components : as the engine, the wheels. the light system, etc. All of these are the main components that couldn't be eliminate from the production. These parts often ordered from smaller independent companies that focused its operation only to make one single parts. These independent companies are what considered to be first tier suppliers.
Answer:
lawyer will be late for at least 17 days
Explanation:
given,
average time for a one way trip = 24 minutes
standard deviation = 3.8 minute

P(of late) = P(x>20 min)
= 
= 0.5 + 0.3531
= 0.8531 = 85.31 %
days lawyer would be late for work
= n p = 20 × 0.8531 = 17.062 days
hence, lawyer will be late for at least 17 days during a period of 20 work day.
Answer:
Sensation
Explanation:
Sensation: In psychology, the term sensation refers to the tendency of an individual to sense his or her environment via taste, smell, sight, touch, and sound. The information acquired through sensation is then sent to the person's brain in raw form and then the person experience perception. The sensation is possible only in the presence of these sense organs.
Example: Bright and colorful circus performances, the smell of perfume, etc.
In the question above, the process of detecting stimuli in the environment is called sensation.
Answer: Positive externality
Explanation: Positive externality is the concept in which the service produced and the consumption of that service will provide benefit a third party who is not a part of the process.
While producing fertilizer , it is providing a unintentional benefit to the community surrounding(third party) by keeping the insects away through exerting gases so that they don't cause insect bites or other problem.
Other options are incorrect because negative externalities are negative consequences face by the third party in a process. Comparative externality is related with comparison and pecuniary externality is increment or decrement in market price of service by action of economic actor .