A slight ..... of the soil's settling rate caused the building's foundation to .... Which led to the building being deemed unusable.
A
estimation, settle
B
deviation ,bulge
C
miscalculation ,shift
D
permutation, stibnite
Correct Answer: miscalculation ,shift
Adj. (slight) + Noun (miscalculation) Infinitive - to + V1 (shift)