Do you think that making stress on your team could help in achieving your sales target?

.....Certainly not because the work in the spirit of the team is achieves the sales target

No, a person working under stress may not perform efficiently and effectively.

Yes.
It can help.
But it is dangerous because you are running the risk of "burning" your teamwork.
If we understand "stress" as alert and pressure, we all need to be on alert and with a certain kind of pressure.
If not, we would be relaxed and competitors would eat our part of the cake.
And it is normal.
People and companies ask for results.
That is "stress".
But you have to manage this stress very well or you can destroy your teamwork.
You could create a bad relationship between mates, boss-employees, employees-boss, etc.
So, be careful not overpassing the limit.

no no no

Best achievement comes under pressure

There is a big difference between making stress and motivating your team with hidden stress and the second one is the best :)

NO, Never key factors helps in achieving the prescribed results1.
Team work2 Identify the target market3.
Proper focus4.
Coaching on the efforts in the right directions5.
Opening of the good pipe line

The responsibility of achieving target itself creates stress, so over-doing this might leave negative impact on sales team.

no.its can b achieve by giving them certain facilities which they need.it will turn them to work hard and will work to achieve the goal

not realy

Yes it can when you think that the members of your team need to be stress mostly it can happend when you have alot to targets and the numbers of members are some.
you should first think about the members obervastion after that you can get a step of stressing the team (if team members are fast and multi taskers then you have to do it & if they are not then your this step will give you the bad experience during following to achive  sales targets) .