The bar charts illustrate the average years of schooling, scientists and technicians per 1000 people and also the participation levels in research and development in developing and industrialised countries during 1980 and 1990.

The bar charts illustrate the average years of schooling, scientists and technicians per 1000 people and

also

the participation levels in research and development in developing and industrialised countries during 1980 and 1990.

Overall

, the mentioned divisions are more in the industrialised regions and it is less in the developing places. In 1980, the average years of schooling were around 2.1% in developing countries and 8% in industrialised countries.

However

, in a decade

this

has risen to almost 3.8% in developing and nearly 11% in industrialised places.

On the other hand

, in 1980, the

percent

Replace the word

percentage

show examples

of scientist and technicians were almost 10% in developing and around 45% in industrialised areas.

Whereas

, in 10 years

this

percentage has elevated to nearly 16% in

former

Correct article usage

the former

show examples

and 75% in the latter regions.

Finally

, people spending on research and development in developing areas were around 50% and those in industrialised are 150% in 1980.

Moreover

, in 1990, in developing zones

this

percent

Replace the word

percentage

show examples

has reduced to less than 20%,

while

in

latter

Correct your spelling

later

show examples

areas

this

has risen sharply reaching around 350%.