I think it was physically at a distance from us
The answer is D. The infinitive in that sentence is, "to run."
An infinitive is to + a verb. Infinitive do not contain -ed, -ing, nor -s. They can be used as nouns, adjectives, or adverbs.
ELL: English Language Learner
ESOL: English for Speakers of Other Languages
Answer:
people have a problem getting to and from a supermarket
Explanation: