I need help with these problems.

The owners have legal protection for their personal assets in which of the following types of businesses? O Only regular corporations, S corporations, and LLC's O Only proprietorships, partnerships, S corporations, and LLC's Only regular corporations Only regular corporations and S corporations O Only S corporations and LLC'sIf the cost of a product can be graphed as a straight line using the formula y = mx + b, what does the "m" represent? 0 Contribution margin 0 Number of units 0 Fixed cost per unit 0 Variable cost per unit 0 Total variable cost A contribution margin of $32,000 means O the company's fixed costs are $32,000. 0 the company will suffer a loss if its variable costs are greater than $32,000. 0 the company's sales are $32,000. O the company will suffer a loss if its xed costs are greater than $32,000. 0 the company has a net income of $32,000