3M's ________ historically have been sticky films and scratchy papers (sandpaper),and,since its founding in 1902,3M has continuously demonstrated through new products just how much the world depends on these competencies.
A)tech competencies
B)more competencies
C)four competencies
D)core competencies

Question

Quizplus · Accepted Answer

The given sentence refers to 3M's historical strengths in "sticky films and scratchy papers" which is indicative of their core competencies in the adhesive and abrasive materials markets. Therefore, the best choice is D - core competencies.

3M's ________ Historically Have Been Sticky Films and Scratchy Papers