How might firms engage in price competition? A) Firms might advertise that they offer the lowest price on selected merchandise. B) Firms might promote the value their product offers for the price. C) Firms might join a coupon site to display their product’s price. D) Firms might offer free gifts to attract new customers.

How might firms engage in price competition?

Firms might advertise that they offer the lowest price on selected merchandise.

Explanation:

Price is a key factor that determines patronage aside quality, once advertisement makes the price as their priority and maintain their quality it would increase their buyers or customers

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.