HIV (Human Immunodeficiency Virus) infects a helper T cell b…

HIV (Human Immunodeficiency Virus) infects a helper T cell by binding onto the CD4 membrane protein found on all helper T cells (a type of lymphocyte that is part of your immune system.)  However, to enter the cell, HIV also has to bind onto the CCR5 co-receptor protein.  There is much research now in creating a drug that blocks the binding of HIV to the CCR5.  Why?

Snowfall Enterprises produces a single product. During the c…

Snowfall Enterprises produces a single product. During the current year, Snowfall had a beginning inventory of 13,000 units, produced 35,000 units, and sold 42,000 units. Snowfall’s current year costs are as follows:   Snowfall’s per-unit costs were the same in prior years. What is Snowfall’s ending inventory balance using variable costing? Round to the nearest whole dollar and do not enter a dollar sign (e.g., enter 89, not $89.00).