it takes 10 minutes for anna to drive to work. if she cycles it takes 20 minutes and with public transport it takes at best 40 minutes, because she has to change buses twice. which mode of transport would you choose if you thought about both the environment, time and cost? list advantages and disadvantages

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.

Alimitation on the president’s power to appoint ambassadors is that

What were the death camps? who was sent there?