1st 4th and 5th
hope this helped
Answer:
I pretty sure its the last one (work managers)
B. A device to level uneven surfaces
(they used concrete to level the ground)
Verbal and nonverbal cues can give us as human beings many different subtle cues as to what's going on in social situations. For example, certain nonverbal cues such as yawning, stretching, dreary eyes, and a hunched over body position can cue a person in rather quickly that this person is probably overtired. Furrowed eyebrows or extended staring at a specific object, or situation can help us infer that someone is perplexed. A hurried gesture, with sweeping movements of the hand towards the body implies that they want you to come towards them quickly.
Verbal cues are more obvious as thy state points more clearly, but both are efctive tools in language that we often overlook.
