Which css property controls the space between an html element and the next nearest element?

Look at the far left lane in the picture. explain what the red car is doing and what it needs to do to travel safely.

language consists of basic components, and they are called a. 3; mental images, concepts, and speech b. 2; language acquisition and linguistic relativity c. 3; heuristics, algorithms, and analogies d. 4; phonemes, morphemes, syntax, and semantics e. 2; words and grammar

Which boolean operator enables you to exclude a search term? a} not b} and c} or d} plus