Sentence 4 because it summarizes the paragraph but does not give an opinion like answer but used factual evidence to support it.
Human beings are naturally social creatures – we crave friendship and positive interactions, just as we do food and water. So it makes sense that the better our relationships are at work, the happier and more productive we're going to be.
Good working relationships give us several other benefits: our work is more enjoyable when we have good relationships with those around us. Also, people are more likely to go along with changes that we want to implement, and we're more innovative and creative.
What's more, good relationships give us freedom: instead of spending time and energy overcoming the problems associated with negative relationships, we can, instead, focus on opportunities.
Answer:
Competitive bids.
Explanation:
A competitive bid is a type of bidding in which more than one company issues an offer and the best proposal wins. In this case, Charles's company wants to receive proposals for the seats of their new golf cart model. They post the specifications and wait for their suppliers to submit their offers. This way, they can pick the most suitable one for them.
A and D are both written in the third person omniscient point of view.
The opposition is show through lust