The graph below give information about changes in the birth and death rate

Some people think that it is necessary for scientific

researches

Fix the agreement mistake

research

show examples

to be conducted under the control of the authorities

instead

of private

companies

. Personally, I completely agree with

this

idea for a number of reasons, which will be outlined in

this

essay. There are several reasons to support my point of view. First of all, almost scientific

research

require

Change the verb form

requires

show examples

a long time to succeed and produce profits. Meanwhile, the top priority of private firms is to earn interest as much and shortly as possible.

Furthermore

, researches need stable funding during the time they are conducted, which is only possible for the government.

Secondly

, the main aim of

research

carried out by the authorities is to improve the quality of people's lives, which has hardly ever received the attention of

companies

.

For example

, many non-profit

researches

Change the wording

types of research

pieces of research

kinds of research

show examples

have been conducted by the government,

such

as environmental or educational ones.

Moreover

, because the government has a social responsibility

,

Remove the comma

apply

show examples

when new products are invented, their prices are controlled to suit

for

Change preposition

apply

show examples

consumers.

Thirdly

, scientific matters like global warming need

dealing

Change the verb form

to be dealt

show examples

with

in

Change preposition

on

show examples

a very large scale and investment.

This

is not difficult for governments from different countries as they can

co-operate

Correct your spelling

cooperate

show examples

with each other to do

research

and find

the

Correct article usage

apply

show examples

solutions.

Finally

, when the authorities controlled

research

activities, there will be the utmost security and no

intentional

Change the word

intentionally

show examples

information misleading. They do not disclose any data which can have a negative impact on the national economy and politics.

On the other hand

, when private

companies

undertake

research

, they usually try to complete them in

such

Correct quantifier usage

apply

show examples

a short time to protect their interest.

As a result

, the accuracy of results cannot be ensured.

Furthermore

,

although

companies

are given

right

Correct article usage

the right

show examples

to do scientific

researches

Fix the agreement mistake

research

show examples

, we cannot see to it that their activities are always under control and not related to illegal experiments

such

as nuclear weapons. In conclusion, I believe that scientific

researches

Fix the agreement mistake

research

show examples

should be carried out and controlled by governments rather than

the

Correct article usage

apply

show examples

private

companies

.