Brian wants to set up a budget but is unsure how much to put in the income section because he works more hours per week in the summer than during the school year. What will help him estimate his income for a specific month? Quizlet

Which of the following best explains how trade enables greater specialization among producers? a. trade diversifies the market by bringing specialized goods from around the world. b. trade requires distribution networks and adds one more step to the production process. c. trade enables producers to open up new markets for their goods and services. d. trade allows people to focus on one kind of production and trade for their other needs.