Answer: d. All of the above are examples of the principle that trade can make everyone better off.
Explanation:
We make a trade when we exchange services in which we benefits while the other part or the other person also benefit.
Americans buying socks from china that means the business from China is benefitting financially whilst the people in America are benefiting from using this product .
Drinks bought in Maine from Florida befits the Florida business whilst people in Maine are also benefiting from buying and enjoying these drinks.
A kid from next door mowing the lawn will benefits financially as the neighbor pays him whilst the neighbor is benefiting from his service of having his lawn mowed .
The trailers emergency brakes, and the tractor protection control valve should be placed in an emergency position
Charge the trailer air brake system and check that the trailer rolls freely. Then stop and pull out the trailer air supply control (also called tractor protection valve control or trailer emergency valve) or place it in the "emergency" position.
Brake and steer” while the usage of 4-wheel anti-lock brakes. With ABS, all you need to do is “brake and steer”. With 4-wheel ABS, push the brake pedal at the same time as steerage generally and preserve your foot firmly at the brake pedal till the automobile involves an entire prevent.
The brakes are carried out through the use of the trailer's own weight to slow the movement. while you step on the car's brakes to gradual down, with this type of non-electrical trailer brake gadget, a hydraulic cylinder is compressed and pressure is transferred to the trailer brakes which slows down the trailer.
Learn more about trailer brakes here:brainly.com/question/14932219
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The correct answer is schema; accommodation
For Piaget, in the brain maturation process, schemas are produced, defined as mental molds in which we place our experiences. In other words, schemas are structures or concepts that we use to interpret and organize the information we receive.
Accommodation occurs when a person's existing mental structure is called a schema. Within psychology, accommodation is a component of Jean Piaget's process of adaptation and cognitive development.
Untreated meningitis can lead to coma and disabilities, such as deafness, speech impairment, brain damage, blindness and paralysis.
The Ten-Percent Plan. Lincoln's blueprint for Reconstruction included the Ten-Percent Plan,which specified that a southern state could be readmitted into the Union once 10 percent of its voters (from the voter rolls for the election of 1860) swore an oath of allegiance to the Union.