Comstock Bakery produced $1,000$ cakes last month, incurring total variable costs of $$7,500.$ If production increases to $1,500$ cakes next month, which of the following statements is true?Group of answer choices

The variable cost per cake is expected to be $$7\mathrm{.}50$

Total variable costs are expected to be $$7,500$The variable cost per cake is expected to be $$4\mathrm{.}50$

Total variable costs are expected to be $$3,000$