Which sentence would best introduce the passage? A. One way to spend time at the beach is to play in the sand. B. My mom surfed the waves after my dad was done surfing. C. A day out at the beach with family can be really relaxing. D. My dad really wanted to surf at Manhattan Beach.

PLEASE HELP ME IS AN QUIZ

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.

The economy of the united states is best described as

The structure of the federal bureaucracy is well-known as being large and complex. which of the following is not part of the federal bureaucracy?