Please help please PLEASE HELP ME

1. According to “Insects for Dinner?” what makes insects such a good tool in the toolkit to achieve global food security?

2. This article combines a scientific tone with a more informal one. Give some examples of diction from the article that create both tones.

they have to be a paragraph each in your own words

In dunker's candle experiment, subjects weren't able to find a solution to the candle problem because they could not see past the conventional use of the box. which obstacle to problem solving did the subjects experience? (2 points) functional fixation counterproductive heuristic confirmation bias overconfidence

How can firms use marginal analysis to determine the price of a product? a) profit maximization can occur when the marginal cost exceeds the marginal revenue. b) the total cost of production can determine the individual unit price of a product. c) marginal analysis can be used to determine at what price profit maximization occurs. d) firms can calculate the marginal cost of a product and set the price lower than the cost.

The medium that carries message signals from senders to receivers of communication is