Student or Learner
Im confused. Which is the principle noun I need to go off in the following sentences (
Ear or Logisitcs) :
1. Let's play it by ear as far as logistics is concerned tomorrow.
2. Let's play it by ear as far as logisitics are concerned tomorrow.
Similar words are: mathematics, statistics, etc. when they refer to a subject. For example, you don't say "Mathematics are hard".