The two different approaches to load work centers in job-shop scheduling are:

a. load charts and schedule charts.
b. infinite charting and finite charting.
c. infinite loading and finite loading.
d. linear programming and makespan.
e. gantt charts and assignment method.

The two different approaches to load work centers in job-shop scheduling are finite loading and infinite loading .

Option C

Explanation:

The capacity of the workload is predetermined and the loads work centres are scheduled according to that. This type of predetermined workload scheduling can be classified as two kinds one is finite loading and other is infinite loading.  

In the infinite loading the capacity limit is not considered while doing the output. But in the case of finite loading there will be prescribed capacity according that the work schedule is mapped in the job centres.

The advantage of finite loading is it will give you a clear picture about how much more capacity you need to meet a schedule.

answer; (a) calling people who have not shown interest in the product and asking them to buy it;

answer; 33,000;