this is the girl's watch.поставить фразу во мн число

помогите пожалуйста сделать КРАТКИЙ ПЕРЕСКАЗ текста на английском? ОЧЕНЬ НАДО!!! HELP ME!!!! But the existence of abundant natural resources and a skillful and willing labor force accounts for only part of an economic system structure. The resources must be directed as efficiently as possible into the areas where they will be most productive: In the economies of main English-speaking countries, managers of enterprises responding to signals from market perform this function. The corporation as a voluntary association of owners known as stockholders has proved to be an effective device for accumulating funds for investment. All free market economies run in a cycle, one not so much of boom and bust’ as of expansion and contraction. Looked at over time, this rise and fall of the economies can be charged with a certain regularity devoid of a matching precision. Forecasting just when they will enter a new phase, such as recession or growth, remains more art than science. Now the economies of English-speaking countries stand at different stages of the cycle. However, despite periodic recessions or depressions, they have continued to grow over time

5 предложений из художественого текста.помогите срочно)

задача на движение

 скорость 12км\ч 

время 2ч

расстояние 104км

скорость вторая неизвестно 

нужно найти скорость вторую