Market power refers to the a. importance of a certain market in relation to the overall economy. b. ability of a person or small group to successfully market new products. c. power of the government to regulate a market. d. power of a single person or small group to influence market prices.

The answer is d.

Explanation:

Market power is defined as the power possessed by a single individual or a company or a group of companies to have effect on the prevailing market power. Such a group has the power, which if exercised, can affect the prices and deter competition. These individuals or companies have this power over others because of the position they hold with respect to others on the basis of either their market share, market size, technical advantage or so on. Thus, option d which says the power of a single person or small group to influence market prices is the right answer.

bd = 9 cm

step-by-step explanation:

in a 30°-60°-90° triangle, the ratio of side lengths is 1 : √3 : 2. that is, the longest side (hypotenuse) is twice the length of the shortest side.

all of the triangles in your geometry are 30°-60°-90° triangles. ac is the hypotenuse of δacd, and the short side of δabc.

the short side ad of δacd will be half the length of ac, so 3 cm. the hypotenuse ab of δabc will be twice the length of ac, so 12 cm. segment bd is the difference of the lengths ab and ad, so is

bd = ab -ad

bd = 12 cm - 3 cm = 9 cm

comment on side length ratios

you can figure the ratios of side lengths in a 30°-60°-90° triangle by considering the trig ratios of the angles. or you can figure the length of the altitude of an equilateral triangle of side length 2 using the pythagorean theorem.

im confused need to go into details plz thx