Answer:
200 nm
Explanation:
We need a constructive interference to see the bright reflection
we know that
where m=1 and
is the wavelength of the gasoline
so 
putting the value of m and
in thickness equation

so the thickness of the film will be 200 nm
Answer:
C. deriving benefits from highly focused and high technology markets
Explanation:
Firms that engage in cost-leadership approach seek to combine a low per-unit income with large sales for profit making purposes. Typically, but not always, they are more inclined to market their products and services to a large population base or a niche with a high demand volume. While differentiation enables a company to accomplish a competitive advantage. A Competitive advantage enables a company to achieve more strides over other companies offering related product substitutes. It is an important marketing process that is of critical economic importance to a business.
It should be noted that deriving benefits from highly focused and high technology markets is not part of the approaches to combining overall cost leadership and differentiation competitive advantages.
Answer: Generally, there is an increase in power with a V8 engine.
Explanation:
A V8 engine has a bigger engine that cars with a V4 or V6 engines. They can go faster and gain speed at a faster rate than the other cars. They are not good on gas and use more gas than other cars with smaller engines.
Two things that are great about having a V8 engine is the torque and the power output. One of the most powerful engines with a V8 is a Dodge Challenger SRT. These engines are usually in bigger trucks and sports cars.
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