Hurry !

all of the following are impacts of modern information technology except: a. greatly increased capacity b. extremely fast communication c. greater costs and lower usage d. easier business around the world

Option C , greater costs and lower usage

Explanation:

Modern technology has made the communication across the world very fast, convenient and cheap.

With advent of technological advancement , repetitive tasks have become easy.

All laborious activities now can be programmed and done by machines.

Business transactions across the world have also become easy.

Even research and scientific studies have become easy as data monitoring and analysis can be done at a much faster rate than earlier.

Hence, option C is correct answer

it is prolly d and c and f

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.