The largest sector of israel's economy involves
a)
gold mining.
b)
coffee harvesting.
c)
high-tech industries.
eliminate
d)
petroleum production.

The best answer is C.

The Israeli high-tech industry is a major contributor to Israel's overall industrial export .

Israel's advanced technologies are in high demand and many Israeli-developed applications can now be found in the products of multi-national companies in the communications, computers, information systems, medicine, optics , consumer goods and software sectors.

The high tech industry in Israel is the one of the most powerful engines driving its economy. Israel has the world's highest percentage of scientists with 135 engineers per 10,000 citizens in comparison with the U.S. which has 85 per 10,000.

the answer to this question is the third option. hope this

the industrial development of cities in the ruhr area in the nineteenth century is described. the research was based on english and german language sources. several factors that shaped growth and paths of the cities were categorized and analyzed. they are locations, resources, traditions, entrepreneurs, and technological developments. locations and resources were the most important among them; other factors may be regarded as consequences from locations and resources. among the cities, bochum, essen, gelsenkirchen, and dortmund had the richest resources and most favorable locations in the transportation network and grew to be the largest cities in the ruhr area near the end of the nineteenth century. riverside location was also a favorable factor for the development, as shown in the development of duisburg on the confluence of rhine and ruhr. resource distribution can explain the rise of textile industry, metallurgical industry, and coal and iron industries, and the northward progression of the mining industry. tradition was an important factor for cities such as krefeld, barmen, elberfeld, solingen, and remscheid, which experienced development based on their traditions through the nineteenth century. various entrepreneurs exerted influences within and beyond the local level over the ruhr area. technological development stimulated the northward progression of the mining industry and the deep connection between the coal and the iron industries.