Trucks & Trailers, Inc. (T&T), and United Delivery Service enter into a contract for a lease of trucks. T&T is a merchant who deals in goods of the kind leased. Under the UCC, an implied warranty of merchantability arises

a. automatically in lease contracts.
b. only if the lessee asks for it.
c. only if the lessor does not expressly disclaim it.
d. only in conjunction with sales contracts, not lease contracts.

According to justice smith, the death penalty is a fair penalty that is used justly. is a sentence that can be applied without standards. is not clearly and consistently imposed. is protected by the eighth amendment.

The belmont principle of beneficence requires that: a. subjects derive individual benefit from study participation.b. potential benefits justify the risks of harm.c. the study makes a significant contribution to generalizable knowledge.d. risks are managed so that they are no > minimal.

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a study of twenty 4th grade classrooms in which researchers ask the schools to systematically vary the time of day reading is taught, and collect weekly assessments of reading comprehension for each child over a three-month period.the collection of data, by a playground designer hired by the superintendent of schools, about the physical dimensions of school playgrounds, presence of fencing, and the kinds of equipment currently provided.a feasibility study for implementing a year-round school program, focusing on economic issues such a facilities utilization and transportation costs.an analysis of aggregate data comparing statewide high school graduation rates provided by the state department of public instruction, using county tax information.