A comparison of a ha-ha and a typical wall. A ha-ha is a recessed landscape design element that creates a vertical barrier while preserving an uninterrupted view of the landscape beyond. The design includes a turfed incline which slopes downward to a sharply vertical face, typically a masonry retaining wall.
Time etc. virtual assistants cost $26 an hour for non-members. A free monthly membership knocks the price down to $19 an hour. A free 30-day trial is currently available and includes a $25 credit.
Children and older adults or anyone suffering from an injury may use the services of an occupational therapist assistant to help them gain needed skills. Typical costs: Occupational therapy assistants must earn an associate's degree, which generally takes two years to complete at a community college and costs about $5,000-$24,000. 1  For example, tuition at the Community College of Rhode Island in Warwick, R.I., costs $5,800, and the program can be completed in 15 months.