50 points plus, brainiest Suppose a manager of a certain mining company wants to determine the weekly food expenditure of the company’s employees. If there are 2,549 employees and the manager decided to use only 500 employees as a sample, who will be included in the sample? To help the manager make his decision, suggest a sampling technique to be used and state the whole process of selecting the participants.

step-by-step explanation:

abc

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

happy to

pls mark as brainliest

i think it might be a but you might want a second opinion