“Displaced person” means any:
1. Person who is head of a family or any individual not a member of a family who moves from a dwelling as the result of the acquisition, or reasonable expectation of acquisition and the subsequent acquisition, of real property on which such dwelling was situated and which was acquired for a federal-aid highway; or
2. Owner of a business or farmer who moves as the result of the acquisition of real property on which such owner or farmer conducted a business or farm operation and which was acquired, in whole or in part, for a federal-aid highway.