Real estate agents promoting a new recreational development offer a free breakfast and the opportunity to win a trip to hawaii for attending a short sales promotion meeting. it would appear they are using the persuasion technique.

1) low-ball
2) rule of reciprocity * answer
3) high-ball
4) rule of commitment

2) rule of reciprocity

Explanation:

The rule of reciprocity is our social norm to return the favour when someone else has done something for us , there is always a human need or felt obligation to do something back.

Marketing is one field that uses this rule mostly in which marketers come up with various strategies that can bring customers to buying their product such as you buy two get one free.

Marketers use promotions, sales and coupons to attract customers.

local max is .5

step-by-step explanation:

the local maximum is for x values between 2 and 4

it looks like the x value is 2.5 and the y value is .5

answer; i believe the correct answer is (117);