Investment Services for You allows customers to manage their investments over the internet. If a customer attempts to sell more shares of stock than they have in their portfolio, an error message is displayed. This is an example of a: a. reasonableness test
b. field check
c. validity check
d. limit check

After much consideration, you have chosen cancun over ft. lauderdale as your spring break destination this year. however, spring break is still months away, and you may reverse this decision. which of the following events would prompt you to reverse this decision? a. the marginal cost of going to cancun decreases.b. the marginal cost of going to ft. lauderdale decreases.c. the marginal benefit of going to cancun increases.d. the marginal benefit of going to ft. lauderdale decreases.

If consumers start to believe they need a product, what is likely to happen? a. the demand becomes less elastic. b. the demand becomes more elastic. c. the supply decreases. d. the price decreases.

Elijah and anastasia are husband and wife who have four married children and one minor grandchildren. for 2017, what is the maximum amount they can give to their family (including the sons- and daughters-in-law) without using any of their unified transfer tax credit?