maximize line of sight for drivers

英语翻译
That sex ratio will be favored which maximizes the number of descendant an individual will have and hence the number of gene copies transmitted.

谁会这道题：阅读理解.

阅读理解.
We all maximize (扩大) the meaning of "cool".You can use it instead of many words such as "new" or "surprising".Here's an interesting story we can use to show the way the word is used.A teacher asked her students to write about the waterfall (瀑布) they had visited.On one student's paper was Just the one sentence,"It's so cool.Maybe he thought it was the best way to show what he saw and felt. But the story also shows a scarcity (缺乏) of words.Without "cool",some people have no words to show the same meaning.So it is quite important to keep some credibility (可信性). Can you think of many other words that make your life as colourful as the word "cool"? I can.And I think they are also very cool.
1.We know that the word "cool" has had _____.	[ ]
A.only one meaning B.no meanings C.many different meanings D.the same meaning
2.In the passage,the word "express" means "_____".	[ ]
A.see B.show C.know D.feel
3.If you are _____ something,you may say,"It's cool."	[ ]
A.interested in B.angry about C.afraid of D.unhappy with

Give insight as to how your idea maximizes the opportunity.这句话怎么翻译啊...急,非常急

mathematica线性规划
Maximize[18x1+10x1+30x2-30x3+48x3-2y1-3y2-5x1-4x2-x3,{y1

英语疑问,
The building's shape maximizes the use of natural daylight ,reducing the need for artificial lighting and providing impressive long-distance views even from deep inside the building.中的reducing作为什么成分呢?为什么前面用maximizes呢?是动名词还是现在分词呢?
one megawatt of power 为什么中间还加一个of呢?

英语翻译
We can fulfill any of your business needs and maximize your business profits compared with lots of PRODUCT manufacturers as we are newly launching DDDD brand PRODUCT in international market.