Answer:
Option (A) is correct.
Step-by-step explanation:
If there is an increase in the price of tea then as a result this will increase the demand for tea workers. As the producers of tea wants to increase their output level so that they can earn higher profits in terms of higher tea prices. Hence, there is a need to employ more tea workers for increasing the production volume which will increase the demand for workers and shift the demand curve of tea workers rightwards.