I think it’s the letter D) history
Money/income, I do believe.
The introduction of iodized salt in the 1920's dramatically<span> reduced rates of goiter</span> in the United States. This rapidly reduced the incidence of iodine deficiency. The United States and Switzerland were the first two countries to introduce the use of iodized salt to their country.
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It started in great britian because the cotton and trade industries allowed investors to support the construction of factories
Answer:
answer is D. (how states should be represented in Congress.)
Explanation:
because I used C. and that was incorrect.