Facts. 1  According to WHO estimates, 235 million people suffer from asthma. 2  Asthma is the most common chronic disease among children. 3  Asthma is not just a public health problem for high income countries: it occurs in all countries regardless of level of development.
Pricing for janitorial services can fluctuate greatly, depending on the job. For example, if you are cleaning a small office, you may charge $20 or $30 per visit. If you are cleaning a large office building with basic cleaning services several times per week, you may need to charge somewhere between $500 and $700 per month. With very large jobs, you may want to quote them by the square foot.
The cost of Microsoft Office is going to depend on the version. On average, Microsoft Office for a single PC is going to cost anywhere from $139 to as much as $399. The Home and Student version retails for $139, while the Professional version retails for $399. Home Premium, which is designed to be used on up to five PCs, can cost $99 per year or $9.99 per month.