Heads are: percent, night.
Determiners are: 14, a (you may follow a different nomenclature).
Modifiers are: determiners and 'single'.
The heads are in bold below.2. What are the NPs in this passage and what is head, determiner and modifier?
Almost half of people who took part in the research claimed having children made them less close.
[I am totally lost here. People could be head of the first noun phrase, but what is "Almost" in this context?]
NP1: half of people who took part in the research
NP2: having children
Student or Learner