Sebastian is working on a web page that includes both essential and non-essential information about an event that is happening at his shop. how would using contrast improve this web page?

a. it indicates that the elements of the web page are arranged together in a cohesive unit.
b. it can guide the user to the most important information.
c. it provides additional graphic information about the event.
d. it looks pretty and encourages the user to read everything.

Match each of the terms below with an example that fits the term. a. fungibility the production of gasoline b. inelasticity the switch from coffee to tea c. non-excludability the provision of national defense d. substitution the demand for cigarettes

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

The blumer company entered into the following transactions during 2012: 1. the company was started with $22,000 of common stock issued to investors for cash. 2. on july 1, the company purchased land that cost $15,500 cash. 3. there were $700 of supplies purchased on account. 4. sales on account amounted to $9,500. 5. cash collections of receivables were $5,500. 6. on october 1, 2012, the company paid $3,600 in advance for a 12-month insurance policy that became effective on october 1. 7. supplies on hand as of december 31, 2010 amounted to $225. the amount of cash flow from investing activities would be: