Being mindful of tone is important. Imagine you are requesting a letter of recommendation from your professor. Select the most tone-appropriate sentence to begin that requesta. I humbly and graciously beseech you, Dr. Professor, to escribe an effulgent acclamation of my intrinsic worthb. I need a recommendation letter by this Friday, Dr. Professor, so could you write it for me?c. Dr. Professor, I would greatly appreciate it if you were to write a letter of recommendation on my behalf

Required: 1-a. the marketing manager argues that a $5,000 increase in the monthly advertising budget would increase monthly sales by $9,000. calculate the increase or decrease in net operating income. 1-b. should the advertising budget be increased ? yes no hintsreferencesebook & resources hint #1 check my work 8.value: 1.00 pointsrequired information 2-a. refer to the original data. management is considering using higher-quality components that would increase the variable expense by $2 per unit. the marketing manager believes that the higher-quality product would increase sales by 10% per month. calculate the change in total contribution margin. 2-b. should the higher-quality components be used? yes no