Mail float is the delay between the deposit of a check by a payee and the actual availability of the funds

Marcia signed a lease for six months. When the term was over, she refused to move and refused to pay rent. What is true?

a. she has an estate at sufferance b. she has an estate at will c. she has a freehold estate d. she has an estate from period to period

According to Michael Porter, which of the following is a barrier to the entry of new companies into an industry?

A) vertical integration B) horizontal integration C) product differentiation D) rapid manufacturing