Answer:
The total cost of the party is approximately $2300, hence the correct answer is option D. 
Explanation:
Given:
Number of students = 295 students
cost per student = $8.95
Discounts given by the company = $400
To find:
We need to estimate the total cost of the party. 
Solution:
To find the total cost of the party we need to multiply the total number of students into the cost per student. 
This can be done as follows: 
=295×8.95 
=2640.25 
Therefore, the total cost of the party is $2640.25, but it is given that the laser tag company gave the students a discount of $400. Hence the total cost after discount is 
=2640.25-400 
=2240.25 
Therefore, the total cost of the party is approximately $2300 
Hence the correct answer is option D.