Journalize the following five transactions for nexium & associates, inc. omit explanations.

march 1 - bills are sent to clients for services provided in february in the amount of $800.

march 9 - corner office, inc. delivers office furniture ($1,060) and office supplies ($160) to nexium leaving an invoice for $1,220.

march 15 - payment is made to corner office, inc. for the furniture and office supplies delivered on march 9.

march 23 - a bill for $430 for electricity for the month of march is received and will be paid on its due date in april.

march 31 – salaries of $850 are paid to employees.

for a compound transaction, if an amount box does not require an entry, leave it blank or enter "0".

Total marketing effort is a term used to describe the critical decision factors that affect demand: price, advertising, distribution, and product quality. define the variable x to represent total marketing effort. a typical model that is used to predict demand as a function of total marketing effort is based on the power function: d = axb suppose that a is a positive number. different model forms result from varying the constant b. sketch the graphs of this model for b = 0, b = 1, 0< b< 1, b< 0, and b> 1. (we encourage you to use excel to do this.) what does each model tell you about the relationship between demand and marketing effort? what assumptions are implied? are they reasonable? how would you go about selecting the appropriate model?