In labor agreements, seniority is an important issue because it .

A) determines the need for retirement plans
B) provides the basis of promotion decisions
C) addresses family and child-care problems
D) establishes the process for filing grievances

Option (b) is the correct option

Explanation:

Labor agreements are the agreements between some amount of skilled workers or their seller and employer for recruiting them for specific work.

Seniority stage is important in terms of labor agreement as it provides them seniority points for their full time working. It measures length of service of employees and accordingly provides privileges and other benefits .It also helps in promotion of employee when certain seniority and service length is reached as per firm norms .

Other options are incorrect because seniority stage does not offer retirement plans requirement, childcare and family issue acknowledging and grievance filing process as per labor agreement .Thus, the correct option is option(b).

the arab empire adopted the muslim religion as their main belief. arabs would influence the people from the territories they invaded towards islam (the muslim belief).

nevertheless, throughout the history of the arab empire, rulers brought intellectual individuals from other religions to their centers of learning. these other foreigners included jews, christians, greeks, persians, and indians.   these resulted in the adoption of important knowledge developed by these cultures by the arabic empire. for example, the works of aristotle were translated from greek to arab and indian scientists brought the numerical concept of "zero" to the arabs.

nowadays, 93% of the arab population is muslim, which at the same time is subdivided in sects including the sunni, zaini, alawi, shia. the remaining 7% is composed mainly of christians.