Answer:
The Subject in the sentence "it is convenient to rely on fast food" is Fast Food.
Step-by-step explanation:
- Subject in a sentence refers to any person, place or any thing that is performing the action in the sentence, means sentence is all about that thing.
- In the Sentence "it is convenient to rely on fast food", subject is Fast Food, because sentence is about fast food and it is performing action.
Thus the subject is Fast Food in the sentence "it is convenient to rely on fast food".