Explain why annie sullivan was successful when helen's family could do nothing to her.

The lifeguard at the local beach record the tides each day the chart below shows the high and low tides over two days

Choose any two countries in the world, and briefly discuss the evolution of the government of these countries.

"“forty or fifty years ago, many people thought that simply transferring technologies from industrialized to developing countries would close the technology gap. now we know that technologies developed in industrialized countries may not be suitable for use in other environments. they may require a particular type of infrastructure to operate. they may need specialized parts or knowledge to mend when they break we now understand that innovative capacity must be built in different ways." - united nations secretary-general ban ki-moon based on the secretary general's comments, which of these would be most important for a country to improve? a) native literature b) transportation grid c) cultural traditions d) construction styles