3-22 Contribution margin, decision making. (LO 2) Welch Men's Clothing's revenues and cost data for 2021 are as follows: Revenues Cost of goods sold (all variable costs) Gross margin Operating costs: Salaries fixed Sales commissions (12% of sales) Depreciation of equipment and fixtures Store rent ($3,500 per month) Other operating costs Operating income (loss) $140,000 72,000 10,000 42,000 45,000 $600,000 300,000 300,000 309,000 $ (9,000) Mr. Welch, the owner of the store, is unhappy with the operating results. An analysis of other operating costs reveals that it includes $30,000 variable costs, which vary with sales volume, and $15,000 (fixed) costs. Required 1. Compute the contribution margin of Welch Men's Clothing. 2. Compute the contribution margin percentage. 3. Mr. Welch estimates that he can increase units sold, and hence revenues by 25%, by incurring additional advertising costs of $8,000. Calculate the impact of the additional advertising costs on operating income.

How do you make a two-dimensional columnar chart in excel?

Create a SQL table using your name with the following features: the columns of your table must include, at least the data types (in this order) and one more of your choice NOTE: You need to specify a 2 column (i.e 2 attribute 1. varchar (n), // where n covers the string length you want to enter 2. Int, 3. decimal, (precision = 8, scale = 3 4. date. 5. ??? your choice here ??? Table constraints: 1. It has a two column primary key 2. a check constraint on 2 columns, on the decimal and the date field 3. Use '2024-02-18' date as the default on the date field 5. write down your relational schema 5. Create the table, insert at least 4 rows, and do a Select * to show them example don't just copy these, change the constraint names

Can you please solve questions 5-15 of the problem above. Thank you.