What is the contribution that catholic church contributed to society during the early middle ages? . . a. preserving learning . . b. abolishing serfdom. . c. encouraging trade. . d. overseas expansion.

i think the answer is b.

most people such as me i dont have one but if   i did i would mostly likely quit my job if the economy was down cylcling that means less money if you go to a bigger job that is prospering you can earn more wage and still be able to feed yourself or why you work all people want more money then they have guarteed most people like me would switch jobs for a better one with higher wage